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	<id>https://lug.mtu.edu/w/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Valarauca</id>
	<title>MTU LUG Wiki - User contributions [en]</title>
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	<updated>2026-05-14T14:12:47Z</updated>
	<subtitle>User contributions</subtitle>
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	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Show_and_Tell&amp;diff=5697</id>
		<title>Show and Tell</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Show_and_Tell&amp;diff=5697"/>
		<updated>2009-11-05T05:04:26Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Show and Tell will be sort of like our Installathon Presentations, but less formal.  Think of it as more like a 10-15 min of &amp;quot;Look what I can do/did!&amp;quot;&lt;br /&gt;
&lt;br /&gt;
This Week (10/22/2009)&lt;br /&gt;
 * [[Nor&#039;s Desktop Extravaganza]]&lt;br /&gt;
 * [[CustomBashPrompt|Lego BASH]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Sign up Sheet for Fall Semester 2009:&lt;br /&gt;
&lt;br /&gt;
*October 29, 2009&lt;br /&gt;
  * Gabe - FlashFire OS Introduction and Demo (20-30 minutes possibly)&lt;br /&gt;
  * Cody - The Wiki (if time)&lt;br /&gt;
&lt;br /&gt;
* November 5, 2009&lt;br /&gt;
  * Dan - Compiz desktop  (compare to Gnome Shell?)&lt;br /&gt;
&lt;br /&gt;
* November 12, 2009&lt;br /&gt;
  * [[IRCGuide|Guidelines to IRC]] in three major clients&lt;br /&gt;
&lt;br /&gt;
* November 19, 2009&lt;br /&gt;
  * Jake - Fluxbox and minimal desktop.&lt;br /&gt;
  * Dan - The Linux audio world.   (The artist side, I know almost nothing about Pulse Audio)&lt;br /&gt;
&lt;br /&gt;
* November 26, 2009&lt;br /&gt;
  * Gabe - FlashFire OS Tips and Tricks (v1.0 should be out by then)&lt;br /&gt;
  * open&lt;br /&gt;
&lt;br /&gt;
* December 3, 2009&lt;br /&gt;
  * open&lt;br /&gt;
  * open&lt;br /&gt;
&lt;br /&gt;
*December 10, 2009&lt;br /&gt;
  * open&lt;br /&gt;
  * open&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5661</id>
		<title>Talk:Valarauca</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5661"/>
		<updated>2009-10-23T22:51:54Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Wiki Edit==&lt;br /&gt;
Here will pages I&#039;ve worked on the the pages they need&lt;br /&gt;
&lt;br /&gt;
=== Linux ===&lt;br /&gt;
This page is DONE, these bullets need to be filled in&lt;br /&gt;
* [[Unix]]&lt;br /&gt;
* [[Minix]]&lt;br /&gt;
* [[GNU General Public License]]&lt;br /&gt;
* [[Linux distributions]]&lt;br /&gt;
&lt;br /&gt;
=== GNU Project ===&lt;br /&gt;
This page is DONE, these bullets need to be filled&lt;br /&gt;
* [[Free Software]] (under Construction)&lt;br /&gt;
* [[Mass Colaboration]]&lt;br /&gt;
* [[GNU Herd]]&lt;br /&gt;
* [[GPL]]&lt;br /&gt;
* [[Gnome]]&lt;br /&gt;
* [[KDE]]&lt;br /&gt;
* [[Gnash]]&lt;br /&gt;
&lt;br /&gt;
== Free Software ==&lt;br /&gt;
* [[freeware]]&lt;br /&gt;
* [[sourcecode]]&lt;br /&gt;
* [[proprietary software]]&lt;br /&gt;
* [[IBM]]&lt;br /&gt;
* [[FreeBSD]]&lt;br /&gt;
* [[OpenBSD]]&lt;br /&gt;
* [[NetBSD]]&lt;br /&gt;
* [[Unix Shell]]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5660</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5660"/>
		<updated>2009-10-23T22:48:13Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Definition */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is software that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;free software license&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;free and open source software&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate permissive free software licenses, which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the GNU General Public License&lt;br /&gt;
* the GNU Lesser General Public License&lt;br /&gt;
* the BSD License&lt;br /&gt;
* the Mozilla Public License&lt;br /&gt;
* the MIT License&lt;br /&gt;
* the Apache License&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their Debian Free Software Guidelines.  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the Netscape Public License used for early versions of Mozilla being an exception, as well as the ASA Open Source Agreement).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* Public domain software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* Permissive licenses, also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* Copyleft licenses, the [[GNU General Public License|GPL]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the security of free software in comparison to proprietary software, with a major issue being security through obscurity. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of dot-com companies.&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of binary blobs, in kernels. Blobs are usually freely distributable device drivers for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have bugs, they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch gNewSense, a GNU/Linux distribution with all the binary blobs removed.  The project received support from the Free Software Foundation.&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Larry McVoy invited high-profile free software projects to use his proprietary versioning system, BitKeeper, free of charge, in order to attract paying users. In 2002, Linux coordinator Linus Torvalds decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent reverse engineering of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called Git.&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5659</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5659"/>
		<updated>2009-10-23T22:46:46Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is software that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;free software license&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;free and open source software&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the GNU General Public License&lt;br /&gt;
* the GNU Lesser General Public License&lt;br /&gt;
* the BSD License&lt;br /&gt;
* the Mozilla Public License&lt;br /&gt;
* the MIT License&lt;br /&gt;
* the Apache License&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their Debian Free Software Guidelines.  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the Netscape Public License used for early versions of Mozilla being an exception, as well as the ASA Open Source Agreement).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* Public domain software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* Permissive licenses, also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* Copyleft licenses, the [[GNU General Public License|GPL]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the security of free software in comparison to proprietary software, with a major issue being security through obscurity. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of dot-com companies.&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of binary blobs, in kernels. Blobs are usually freely distributable device drivers for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have bugs, they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch gNewSense, a GNU/Linux distribution with all the binary blobs removed.  The project received support from the Free Software Foundation.&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Larry McVoy invited high-profile free software projects to use his proprietary versioning system, BitKeeper, free of charge, in order to attract paying users. In 2002, Linux coordinator Linus Torvalds decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent reverse engineering of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called Git.&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5658</id>
		<title>Talk:Valarauca</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5658"/>
		<updated>2009-10-23T22:43:45Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Wiki Edit==&lt;br /&gt;
Here will pages I&#039;ve worked on the the pages they need&lt;br /&gt;
&lt;br /&gt;
=== Linux ===&lt;br /&gt;
This page is DONE, these bullets need to be filled in&lt;br /&gt;
* [[Unix]]&lt;br /&gt;
* [[Minix]]&lt;br /&gt;
* [[GNU General Public License]]&lt;br /&gt;
* [[Linux distributions]]&lt;br /&gt;
&lt;br /&gt;
=== GNU Project ===&lt;br /&gt;
This page is DONE, these bullets need to be filled&lt;br /&gt;
* [[Free Software]] (under Construction)&lt;br /&gt;
* [[Mass Colaboration]]&lt;br /&gt;
* [[GNU Herd]]&lt;br /&gt;
* [[GPL]]&lt;br /&gt;
* [[Gnome]]&lt;br /&gt;
* [[KDE]]&lt;br /&gt;
* [[Gnash]]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5657</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5657"/>
		<updated>2009-10-23T22:43:20Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* BitKeeper */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the GNU General Public License&lt;br /&gt;
* the GNU Lesser General Public License&lt;br /&gt;
* the BSD License&lt;br /&gt;
* the Mozilla Public License&lt;br /&gt;
* the MIT License&lt;br /&gt;
* the Apache License&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their Debian Free Software Guidelines.  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the Netscape Public License used for early versions of Mozilla being an exception, as well as the ASA Open Source Agreement).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* Public domain software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* Permissive licenses, also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* Copyleft licenses, the [[GNU General Public License|GPL]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the security of free software in comparison to proprietary software, with a major issue being security through obscurity. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of dot-com companies.&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of binary blobs, in kernels. Blobs are usually freely distributable device drivers for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have bugs, they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch gNewSense, a GNU/Linux distribution with all the binary blobs removed.  The project received support from the Free Software Foundation.&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Larry McVoy invited high-profile free software projects to use his proprietary versioning system, BitKeeper, free of charge, in order to attract paying users. In 2002, Linux coordinator Linus Torvalds decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent reverse engineering of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called Git.&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Talk:OpenBSD&amp;diff=5656</id>
		<title>Talk:OpenBSD</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Talk:OpenBSD&amp;diff=5656"/>
		<updated>2009-10-23T22:41:46Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: New page: This page sucks, I will be here soon ~Valarauca&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This page sucks, I will be here soon&lt;br /&gt;
~Valarauca&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5655</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5655"/>
		<updated>2009-10-23T22:41:07Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Binary blobs */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the GNU General Public License&lt;br /&gt;
* the GNU Lesser General Public License&lt;br /&gt;
* the BSD License&lt;br /&gt;
* the Mozilla Public License&lt;br /&gt;
* the MIT License&lt;br /&gt;
* the Apache License&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their Debian Free Software Guidelines.  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the Netscape Public License used for early versions of Mozilla being an exception, as well as the ASA Open Source Agreement).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* Public domain software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* Permissive licenses, also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* Copyleft licenses, the [[GNU General Public License|GPL]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the security of free software in comparison to proprietary software, with a major issue being security through obscurity. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of dot-com companies.&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of binary blobs, in kernels. Blobs are usually freely distributable device drivers for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have bugs, they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch gNewSense, a GNU/Linux distribution with all the binary blobs removed.  The project received support from the Free Software Foundation.&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5654</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5654"/>
		<updated>2009-10-23T22:40:05Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Commercial viability and adoption */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the GNU General Public License&lt;br /&gt;
* the GNU Lesser General Public License&lt;br /&gt;
* the BSD License&lt;br /&gt;
* the Mozilla Public License&lt;br /&gt;
* the MIT License&lt;br /&gt;
* the Apache License&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their Debian Free Software Guidelines.  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the Netscape Public License used for early versions of Mozilla being an exception, as well as the ASA Open Source Agreement).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* Public domain software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* Permissive licenses, also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* Copyleft licenses, the [[GNU General Public License|GPL]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the security of free software in comparison to proprietary software, with a major issue being security through obscurity. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of dot-com companies.&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5653</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5653"/>
		<updated>2009-10-23T22:39:23Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Security and reliability */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the GNU General Public License&lt;br /&gt;
* the GNU Lesser General Public License&lt;br /&gt;
* the BSD License&lt;br /&gt;
* the Mozilla Public License&lt;br /&gt;
* the MIT License&lt;br /&gt;
* the Apache License&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their Debian Free Software Guidelines.  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the Netscape Public License used for early versions of Mozilla being an exception, as well as the ASA Open Source Agreement).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* Public domain software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* Permissive licenses, also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* Copyleft licenses, the [[GNU General Public License|GPL]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the security of free software in comparison to proprietary software, with a major issue being security through obscurity. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5652</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5652"/>
		<updated>2009-10-23T22:38:26Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Free software licenses */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the GNU General Public License&lt;br /&gt;
* the GNU Lesser General Public License&lt;br /&gt;
* the BSD License&lt;br /&gt;
* the Mozilla Public License&lt;br /&gt;
* the MIT License&lt;br /&gt;
* the Apache License&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their Debian Free Software Guidelines.  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the Netscape Public License used for early versions of Mozilla being an exception, as well as the ASA Open Source Agreement).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* Public domain software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* Permissive licenses, also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* Copyleft licenses, the [[GNU General Public License|GPL]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5651</id>
		<title>Talk:Valarauca</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5651"/>
		<updated>2009-10-23T22:36:00Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Wiki Edi=t==&lt;br /&gt;
Here will pages I&#039;ve worked on the the pages they need&lt;br /&gt;
&lt;br /&gt;
=== Linux ===&lt;br /&gt;
This page is DONE, these bullets need to be filled in&lt;br /&gt;
* [[Unix]]&lt;br /&gt;
* [[Minix]]&lt;br /&gt;
* [[GNU General Public License]]&lt;br /&gt;
* [[Linux distributions]]&lt;br /&gt;
&lt;br /&gt;
=== GNU Project ===&lt;br /&gt;
This page is DONE, these bullets need to be filled&lt;br /&gt;
* [[Free Software]] (under Construction)&lt;br /&gt;
* [[Mass Colaboration]]&lt;br /&gt;
* [[GNU Herd]]&lt;br /&gt;
* [[GPL]]&lt;br /&gt;
* [[Gnome]]&lt;br /&gt;
* [[KDE]]&lt;br /&gt;
* [[Gnash]]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5650</id>
		<title>Talk:Valarauca</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Talk:Valarauca&amp;diff=5650"/>
		<updated>2009-10-23T22:35:25Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: New page: ==Wiki Edi=t== Here will pages I&amp;#039;ve worked on the the pages they need  === Linux === This page is DONE, these bullets need to be filled in * Unix * Minix * [[GNU General Public Lic...&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Wiki Edi=t==&lt;br /&gt;
Here will pages I&#039;ve worked on the the pages they need&lt;br /&gt;
&lt;br /&gt;
=== Linux ===&lt;br /&gt;
This page is DONE, these bullets need to be filled in&lt;br /&gt;
* [[Unix]]&lt;br /&gt;
* [[Minix]]&lt;br /&gt;
* [[GNU General Public License]]&lt;br /&gt;
* [[Linux distributions]]&lt;br /&gt;
&lt;br /&gt;
== GNU Project ==&lt;br /&gt;
This page is DONE, these bullets need to be filled&lt;br /&gt;
* [[Free Software]] (under Construction)&lt;br /&gt;
* [[Mass Colaboration]]&lt;br /&gt;
* [[GNU Herd]]&lt;br /&gt;
* [[GPL]]&lt;br /&gt;
* [[Gnome]]&lt;br /&gt;
* [[KDE]]&lt;br /&gt;
* [[Gnash]]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5649</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5649"/>
		<updated>2009-10-23T22:33:53Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Gnash */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a kernel, was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The Linux kernel, started independently by Linus Torvalds in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the Free Software Foundation redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the free software community; see High Priority Free Software Projects.&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the Adobe Flash format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5648</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5648"/>
		<updated>2009-10-23T22:33:42Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Strategic projects */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a kernel, was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The Linux kernel, started independently by Linus Torvalds in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the Free Software Foundation redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the free software community; see High Priority Free Software Projects.&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5647</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5647"/>
		<updated>2009-10-23T22:32:38Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a kernel, was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The Linux kernel, started independently by Linus Torvalds in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5646</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5646"/>
		<updated>2009-10-23T22:31:54Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Operating system development */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a [[kernel]], was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The Linux kernel, started independently by Linus Torvalds in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5645</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5645"/>
		<updated>2009-10-23T22:31:31Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Philosophy and activism */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a [[kernel]], was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The [[Linux kernel]], started independently by [[Linus Torvalds]] in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using [[GNU Compiler Collection|GCC]] and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5644</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5644"/>
		<updated>2009-10-23T22:28:19Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Examples of free software */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the GNU Compiler Collection and GNU C Library; the MySQL relational database; the Apache HTTP Server web server; and the Sendmail mail transport agent.  Other influential examples include the emacs text editor; the GIMP raster drawing and image editor; the X Window System graphical-display system; the OpenOffice.org office suite; and the TeX and LaTeX typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Show_and_Tell&amp;diff=5643</id>
		<title>Show and Tell</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Show_and_Tell&amp;diff=5643"/>
		<updated>2009-10-23T22:24:30Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Show and Tell will be sort of like our Installathon Presentations, but less formal.  Think of it as more like a 10-15 min of &amp;quot;Look what I can do/did!&amp;quot;&lt;br /&gt;
&lt;br /&gt;
This Week (10/22/2009)&lt;br /&gt;
 * [[Nor&#039;s Desktop Extravaganza]]&lt;br /&gt;
 * Lego BASH&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Sign up Sheet for Fall Semester 2009:&lt;br /&gt;
&lt;br /&gt;
*October 29, 2009&lt;br /&gt;
  * Gabe - FlashFire OS Introduction and Demo (20-30 minutes possibly)&lt;br /&gt;
  * Cody - The Wiki (if time)&lt;br /&gt;
&lt;br /&gt;
* November 6, 2009&lt;br /&gt;
  * The Wiki (if unable to go on 29.10.2009)&lt;br /&gt;
  * open&lt;br /&gt;
&lt;br /&gt;
* November 13, 2009&lt;br /&gt;
  * open&lt;br /&gt;
  * open&lt;br /&gt;
&lt;br /&gt;
* November 20, 2009&lt;br /&gt;
  * open&lt;br /&gt;
  * open&lt;br /&gt;
&lt;br /&gt;
* November 27, 2009&lt;br /&gt;
  * open&lt;br /&gt;
  * open&lt;br /&gt;
&lt;br /&gt;
* December 4, 2009&lt;br /&gt;
  * open&lt;br /&gt;
  * open&lt;br /&gt;
&lt;br /&gt;
*December 11, 2009&lt;br /&gt;
  * open&lt;br /&gt;
  * open&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5642</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5642"/>
		<updated>2009-10-23T22:23:30Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a [[kernel]], was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by [[Richard Stallman]].&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The [[Linux kernel]], started independently by [[Linus Torvalds]] in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using [[GNU Compiler Collection|GCC]] and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5641</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5641"/>
		<updated>2009-10-23T22:23:14Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a [[kernel]], was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by [[Richard Stallman]].&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The [[Linux kernel]], started independently by [[Linus Torvalds]] in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using [[GNU Compiler Collection|GCC]] and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5640</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5640"/>
		<updated>2009-10-23T22:22:42Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5639</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5639"/>
		<updated>2009-10-23T22:22:09Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* External links */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* [[Free software community]]&lt;br /&gt;
* [[Free software licenses]]&lt;br /&gt;
* [[Gratis versus Libre]]&lt;br /&gt;
* [[Libre knowledge]]&lt;br /&gt;
* [[Free content]]&lt;br /&gt;
* [[Free file format]]&lt;br /&gt;
* [[Open standards]]&lt;br /&gt;
* [[List of free software packages]]&lt;br /&gt;
* [[List of free software project directories]]&lt;br /&gt;
* [[List of formerly proprietary software]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software]&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5638</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5638"/>
		<updated>2009-10-23T22:20:53Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* [[Free software community]]&lt;br /&gt;
* [[Free software licenses]]&lt;br /&gt;
* [[Gratis versus Libre]]&lt;br /&gt;
* [[Libre knowledge]]&lt;br /&gt;
* [[Free content]]&lt;br /&gt;
* [[Free file format]]&lt;br /&gt;
* [[Open standards]]&lt;br /&gt;
* [[List of free software packages]]&lt;br /&gt;
* [[List of free software project directories]]&lt;br /&gt;
* [[List of formerly proprietary software]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software] by [[FSFE]]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction], by [[Robert J. Chassell]]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software], by Samir Chopra and Scott Dexter&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5637</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5637"/>
		<updated>2009-10-23T22:19:33Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{For|software which is available to the end user at no cost|freeware}}&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
{{main|History of free software}}&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
{{main|The Free Software Definition|Debian Free Software Guidelines|Open Source Definition}}&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
{{main|List of open source software packages}}&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
{{main|Free software licenses}}&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
{{main|Binary blobs}}&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
{{main|BitKeeper#License concerns}}&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
{{main|Software patents and free software}}&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
{{fossportal}}&lt;br /&gt;
{{main|Outline of free software}}&lt;br /&gt;
* [[Free software community]]&lt;br /&gt;
* [[Free software licenses]]&lt;br /&gt;
* [[Gratis versus Libre]]&lt;br /&gt;
* [[Libre knowledge]]&lt;br /&gt;
* [[Free content]]&lt;br /&gt;
* [[Free file format]]&lt;br /&gt;
* [[Open standards]]&lt;br /&gt;
* [[List of free software packages]]&lt;br /&gt;
* [[List of free software project directories]]&lt;br /&gt;
* [[List of formerly proprietary software]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
{{reflist|2}}&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software] by [[FSFE]]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction], by [[Robert J. Chassell]]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software], by Samir Chopra and Scott Dexter&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5636</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5636"/>
		<updated>2009-10-23T22:16:54Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{For|software which is available to the end user at no cost|freeware}}&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
{{main|History of free software}}&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&amp;lt;/ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
{{main|The Free Software Definition|Debian Free Software Guidelines|Open Source Definition}}&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
{{main|List of open source software packages}}&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
{{main|Free software licenses}}&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&amp;lt;/ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&amp;lt;/ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&amp;lt;ref name=&amp;quot;Web Server Survey&amp;quot;&amp;gt;{{cite web|url=http://news.netcraft.com/archives/web_server_survey.html |title=Web Server Usage Survey |author=Netcraft}}&amp;lt;//ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&amp;lt;/ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
{{main|Binary blobs}}&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&amp;lt;/ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
{{main|BitKeeper#License concerns}}&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&amp;lt;/ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
{{main|Software patents and free software}}&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&amp;lt;/ref&amp;gt;//g&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
{{fossportal}}&lt;br /&gt;
{{main|Outline of free software}}&lt;br /&gt;
* [[Free software community]]&lt;br /&gt;
* [[Free software licenses]]&lt;br /&gt;
* [[Gratis versus Libre]]&lt;br /&gt;
* [[Libre knowledge]]&lt;br /&gt;
* [[Free content]]&lt;br /&gt;
* [[Free file format]]&lt;br /&gt;
* [[Open standards]]&lt;br /&gt;
* [[List of free software packages]]&lt;br /&gt;
* [[List of free software project directories]]&lt;br /&gt;
* [[List of formerly proprietary software]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
{{reflist|2}}&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software] by [[FSFE]]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction], by [[Robert J. Chassell]]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software], by Samir Chopra and Scott Dexter&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5635</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5635"/>
		<updated>2009-10-23T22:06:22Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* External links */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{For|software which is available to the end user at no cost|freeware}}&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS.&amp;lt;ref&amp;gt;{{ cite web | url = http://www.softwarefreedom.org | title = Software Freedom Law Center}}&amp;lt;/ref&amp;gt; The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
{{main|History of free software}}&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&amp;lt;ref&amp;gt;{{cite book | last = Fisher| first = Franklin M.| coauthors = McKie, James W.; Mancke, Richard B. | title =IBM and the U.S. Data Processing Industry: An Economic History | publisher = Praeger | date =1983 | isbn =0-03-063059-2 }}&amp;lt;/ref&amp;gt;  While some software might always be free, there would be a growing amount of software that was for sale only.  In the 1970s and early 1980s, the software industry began  using technical measures (such as only distributing Executable (binaries) of [[computer programs]]) to prevent computer users from being able to study and modify software. In 1980 copyright law was extended to computer programs.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
{{main|The Free Software Definition|Debian Free Software Guidelines|Open Source Definition}}&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
{{main|List of open source software packages}}&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
{{main|Free software licenses}}&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&amp;lt;ref&amp;gt;{{cite web |url=http://www.debian.org/legal/licenses/ |title=Debian -- License information |accessdate=2008-01-08}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&amp;lt;ref&amp;gt;{{ cite web | url = http://news.com.com/8301-10784_3-6047727-7.html | title = Firefox more secure than MSIE after all | publisher = News.com }}&amp;lt;/ref&amp;gt; and proprietary software can have undisclosed flaws discoverable by or known to malicious users. As users can analyse and trace the source code, many more people with no commercial constraints can inspect the code and find bugs and loopholes than a corporation would find practicable. User access to the source code makes deploying free software with undesirable hidden [[spyware]] functionality far more difficult than for proprietary software.&amp;lt;ref&amp;gt;{{cite web|url=http://fsfeurope.org/documents/rms-fs-2006-03-09.en.html#freedom-one|title=Transcript where Stallman explains about spyware}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&amp;lt;ref name=&amp;quot;Web Server Survey&amp;quot;&amp;gt;{{cite web|url=http://news.netcraft.com/archives/web_server_survey.html |title=Web Server Usage Survey |author=Netcraft}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Apache Strategy&amp;quot;&amp;gt;{{cite web|url=http://www.unc.edu/~mohrmana/apache.pdf |title=Apache Strategy in the New Economy |author=The Apache Software Foundation}}&amp;lt;/ref&amp;gt; Free software allows users to cooperate in enhancing and refining the programs they use; free software is a [[pure public good]] rather than a [[private good]]. Companies that contribute to free software can increase commercial [[innovation]] amidst the void of [[patent]] [[cross licensing]] lawsuits. (See [[Mpeg2#Patent holders|mpeg2 patent holders]].)&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&amp;lt;ref&amp;gt;http://standishgroup.com/newsroom/open_source.php&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
{{main|Binary blobs}}&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&amp;lt;ref&amp;gt;[http://www.gnu.org/links/links.html#FreeGNULinuxDistributions [[GNU/Linux]] distributions we know of which consist entirely of free software, and whose main distribution sites distribute only free software.]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
{{main|BitKeeper#License concerns}}&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&amp;lt;ref&amp;gt;{{cite web | title = Richard Stallman thanking Larry McVoy for ending the gratis licenses for BitKeeper | url = http://software.newsforge.com/article.pl?sid=05/04/25/130207 | publisher = [[NewsForge]] }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
{{main|Software patents and free software}}&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&amp;lt;ref&amp;gt;{{ cite web | title = Ars Technica article on the Microsoft-Novell patent deal | url = http://arstechnica.com/articles/columns/linux/linux-20070128.ars }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
{{fossportal}}&lt;br /&gt;
{{main|Outline of free software}}&lt;br /&gt;
* [[Free software community]]&lt;br /&gt;
* [[Free software licenses]]&lt;br /&gt;
* [[Gratis versus Libre]]&lt;br /&gt;
* [[Libre knowledge]]&lt;br /&gt;
* [[Free content]]&lt;br /&gt;
* [[Free file format]]&lt;br /&gt;
* [[Open standards]]&lt;br /&gt;
* [[List of free software packages]]&lt;br /&gt;
* [[List of free software project directories]]&lt;br /&gt;
* [[List of formerly proprietary software]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
{{reflist|2}}&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software] by [[FSFE]]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction], by [[Robert J. Chassell]]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software], by Samir Chopra and Scott Dexter&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5634</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5634"/>
		<updated>2009-10-23T22:05:45Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* External links */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{For|software which is available to the end user at no cost|freeware}}&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS.&amp;lt;ref&amp;gt;{{ cite web | url = http://www.softwarefreedom.org | title = Software Freedom Law Center}}&amp;lt;/ref&amp;gt; The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
{{main|History of free software}}&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&amp;lt;ref&amp;gt;{{cite book | last = Fisher| first = Franklin M.| coauthors = McKie, James W.; Mancke, Richard B. | title =IBM and the U.S. Data Processing Industry: An Economic History | publisher = Praeger | date =1983 | isbn =0-03-063059-2 }}&amp;lt;/ref&amp;gt;  While some software might always be free, there would be a growing amount of software that was for sale only.  In the 1970s and early 1980s, the software industry began  using technical measures (such as only distributing Executable (binaries) of [[computer programs]]) to prevent computer users from being able to study and modify software. In 1980 copyright law was extended to computer programs.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
{{main|The Free Software Definition|Debian Free Software Guidelines|Open Source Definition}}&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
{{main|List of open source software packages}}&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
{{main|Free software licenses}}&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&amp;lt;ref&amp;gt;{{cite web |url=http://www.debian.org/legal/licenses/ |title=Debian -- License information |accessdate=2008-01-08}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&amp;lt;ref&amp;gt;{{ cite web | url = http://news.com.com/8301-10784_3-6047727-7.html | title = Firefox more secure than MSIE after all | publisher = News.com }}&amp;lt;/ref&amp;gt; and proprietary software can have undisclosed flaws discoverable by or known to malicious users. As users can analyse and trace the source code, many more people with no commercial constraints can inspect the code and find bugs and loopholes than a corporation would find practicable. User access to the source code makes deploying free software with undesirable hidden [[spyware]] functionality far more difficult than for proprietary software.&amp;lt;ref&amp;gt;{{cite web|url=http://fsfeurope.org/documents/rms-fs-2006-03-09.en.html#freedom-one|title=Transcript where Stallman explains about spyware}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&amp;lt;ref name=&amp;quot;Web Server Survey&amp;quot;&amp;gt;{{cite web|url=http://news.netcraft.com/archives/web_server_survey.html |title=Web Server Usage Survey |author=Netcraft}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Apache Strategy&amp;quot;&amp;gt;{{cite web|url=http://www.unc.edu/~mohrmana/apache.pdf |title=Apache Strategy in the New Economy |author=The Apache Software Foundation}}&amp;lt;/ref&amp;gt; Free software allows users to cooperate in enhancing and refining the programs they use; free software is a [[pure public good]] rather than a [[private good]]. Companies that contribute to free software can increase commercial [[innovation]] amidst the void of [[patent]] [[cross licensing]] lawsuits. (See [[Mpeg2#Patent holders|mpeg2 patent holders]].)&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&amp;lt;ref&amp;gt;http://standishgroup.com/newsroom/open_source.php&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
{{main|Binary blobs}}&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&amp;lt;ref&amp;gt;[http://www.gnu.org/links/links.html#FreeGNULinuxDistributions [[GNU/Linux]] distributions we know of which consist entirely of free software, and whose main distribution sites distribute only free software.]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
{{main|BitKeeper#License concerns}}&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&amp;lt;ref&amp;gt;{{cite web | title = Richard Stallman thanking Larry McVoy for ending the gratis licenses for BitKeeper | url = http://software.newsforge.com/article.pl?sid=05/04/25/130207 | publisher = [[NewsForge]] }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
{{main|Software patents and free software}}&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&amp;lt;ref&amp;gt;{{ cite web | title = Ars Technica article on the Microsoft-Novell patent deal | url = http://arstechnica.com/articles/columns/linux/linux-20070128.ars }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
{{fossportal}}&lt;br /&gt;
{{main|Outline of free software}}&lt;br /&gt;
* [[Free software community]]&lt;br /&gt;
* [[Free software licenses]]&lt;br /&gt;
* [[Gratis versus Libre]]&lt;br /&gt;
* [[Libre knowledge]]&lt;br /&gt;
* [[Free content]]&lt;br /&gt;
* [[Free file format]]&lt;br /&gt;
* [[Open standards]]&lt;br /&gt;
* [[List of free software packages]]&lt;br /&gt;
* [[List of free software project directories]]&lt;br /&gt;
* [[List of formerly proprietary software]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
{{reflist|2}}&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
{{commonscat}}&lt;br /&gt;
{{wikinewscat|FLOSS}}&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software] by [[FSFE]]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction], by [[Robert J. Chassell]]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software], by Samir Chopra and Scott Dexter&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5633</id>
		<title>Member Projects</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5633"/>
		<updated>2009-10-23T22:05:06Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[User:rsmudge|Raphael Mudge]] (2004)&lt;br /&gt;
* [http://jircii.hick.org jIRCii] - a Java based Internet Relay Chat(IRC) client for Windows, MacOS X, and Linux.&lt;br /&gt;
* [http://sleep.hick.org Sleep] - a Java based scripting language with syntax borrowed from Perl&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[http://www.ericlathrop.com Eric Lathrop]&lt;br /&gt;
* [http://www.ericlathrop.com/asunder Asunder] - GTK2 CD ripper&lt;br /&gt;
* [http://www.ericlathrop.com/cdde CDDE] - execute commands upon CD insertion&lt;br /&gt;
* [http://www.ericlathrop.com/xscrollemu xscrollemu] - scroll wheel emulator&lt;br /&gt;
&lt;br /&gt;
[http://www.kelwingjw.info Jacob Wiltse]&lt;br /&gt;
* [http://code.google.com/p/winmpd/ WinMPD] An implementation of the Music Player Daemon under windows.&lt;br /&gt;
&lt;br /&gt;
[[User:PikaSonic|Gabe Delgado]]&lt;br /&gt;
* [http://flashfireos.delgadoservicesonline.com/ FlashFire OS] - An Ubuntu Based Linux Distro giving an out of the box experience, plus ease of use, and social features.&lt;br /&gt;
* FlashFire Framework (Not yet started) - A customizable notification framework using Libnotify for FlashFire and Ubuntu&lt;br /&gt;
&lt;br /&gt;
[[Valarauca|William Cody Laeder]]&lt;br /&gt;
*The wiki&lt;br /&gt;
*project forge (meh)&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Valarauca&amp;diff=5632</id>
		<title>Valarauca</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Valarauca&amp;diff=5632"/>
		<updated>2009-10-23T22:03:22Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Valarauca, also known as Cody Laeder, is a member of the Michigan Tech&#039;s Linux User Group. He is a first year majoring in CS and Mathematics (both general). &lt;br /&gt;
&lt;br /&gt;
== The Name==&lt;br /&gt;
Valarauca is the englishized version of the Quenya name Valaraukar. &lt;br /&gt;
&lt;br /&gt;
=== Its History ===&lt;br /&gt;
Valaraukar translates literally into Demon God. Demons in Tolkien&#039;s fiction were of the maiar, the same order as Gandelf or Sauron, they humbled them selves to Melkor (latter Morgoth), and became the Balrogs. Most of the Balrogs were destoyed in the War of Lamps that took place some three ages (some 12 thousand years) before the Silmarillion, they Balrogs were cast into the cast into the former fortress and they lay there for the three ages until Melkor/Morgoth&#039;s return to Arda. Valarukar&#039;s name was changed by the elvish (who kept the history) following the first battle in the war of jewels. In this battle Valaraukar/Gothmog battle with Feanor at the Gates of Angbad under the first rising of the newly created moon (which presided the sun). Gothmog mortally wounded Feanor and stayed the Quendi advance on Angbad.&lt;br /&gt;
&lt;br /&gt;
=== Its pronunciation ===&lt;br /&gt;
Valaraukar is far from being pronouced. Quenya is not a spoken langauge as it&#039;s subtle complexities make it so. Valarauca can be pronounced, and is done as such; Val - ah - R - ah - u (as the German butch) - k - ah, if I am correct as an improper noun the stress would be placed in the second vowel of the second syllable, make the standard Quenya u, into a uh. As you can see the pronunciation of Quenya words is very difficult, and therefore is almost never taught / learned.&lt;br /&gt;
&lt;br /&gt;
== Me ==&lt;br /&gt;
As I stated I am a Math and Computer Science major at Michigan Tech. I graduated in the year 2009. Beside LUG I am also a proud member of the Michigan Tech pep band.&lt;br /&gt;
&lt;br /&gt;
=== Contacting Me ===&lt;br /&gt;
I can be contacted by email at wclaeder@mtu.edu if I feel that our conversation needs a faster means of communication I will provide you with the non-physical means to do so (phone number, skype name, ect.)&lt;br /&gt;
&lt;br /&gt;
== Linux and Me ==&lt;br /&gt;
I primarily use Ubuntu, for its easy use, which I enjoy to my general laziness.&lt;br /&gt;
&lt;br /&gt;
== Projects ==&lt;br /&gt;
* Project Forge&lt;br /&gt;
* CS Homework&lt;br /&gt;
* Stuff for Robotics&lt;br /&gt;
&lt;br /&gt;
=== Project Forge ===&lt;br /&gt;
Project Forge is the code name for a yet to be named MMORTS (Massive Multi-player On-line Real Time Strategy) game. I am currently working on the basic libraries of the game engine. Most of the game core existed on my home computers hard drive but it had to be inputted line by line into IDLE. The currently versions 0.0a will be coded into java, then latter translated into C++ if necessary (which It will become once connectivity, and 3d graphics are needed).&lt;br /&gt;
&lt;br /&gt;
=== CS Homework ===&lt;br /&gt;
I work on my CS homework much like integrating sensors into robots; with a method, but doing it as fast as possible, this normally tend to keep me up all saturday night working out the final version and dropping tons of &#039;features&#039; (things I do to challenge my self), to make sure I get the A.&lt;br /&gt;
&lt;br /&gt;
=== Stuff for Robotics ===&lt;br /&gt;
As one of the two programming mentors for team 2604, both of who understand the advance framework of LabView, seeing as our only student programmer as the of the present is really bad the programming period I can foresee me working on alot programming&lt;br /&gt;
&lt;br /&gt;
== Lug Wiki ==&lt;br /&gt;
I am on/off working on editing the wiki so that we can use it as a repository for information current projects&lt;br /&gt;
* History of Linux&lt;br /&gt;
* Basic Linux stuff &lt;br /&gt;
* Basic info on distro&lt;br /&gt;
* Creating a Man category for several difficult to use aspects in linux&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5629</id>
		<title>Free software</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Free_software&amp;diff=5629"/>
		<updated>2009-10-23T21:51:54Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: New page: {{For|software which is available to the end user at no cost|freeware}}  &amp;#039;&amp;#039;&amp;#039;Free software&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;software libre&amp;#039;&amp;#039;&amp;#039; or &amp;#039;&amp;#039;&amp;#039;libre software&amp;#039;&amp;#039;&amp;#039; is software that can be used, studied, and mo...&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{For|software which is available to the end user at no cost|freeware}}&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;&#039;Free software&#039;&#039;&#039;, &#039;&#039;&#039;software libre&#039;&#039;&#039; or &#039;&#039;&#039;libre software&#039;&#039;&#039; is [[software]] that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with minimal restrictions only to ensure that further recipients can also do these things and that manufacturers of consumer-facing hardware allow user modifications to their hardware. Free software is available gratis (free of charge) in most cases.&lt;br /&gt;
&lt;br /&gt;
In practice, for software to be distributed as free software, the human-readable form of the program (the [[source code]]) must be made available to the recipient along with a notice granting the above permissions.  Such a notice either is a &amp;quot;[[free software license]]&amp;quot;, or a notice that the source code is released into the public domain.&lt;br /&gt;
&lt;br /&gt;
The free software movement was conceived in 1983 by Richard Stallman to satisfy the need for and to give the benefit of &amp;quot;software freedom&amp;quot; to computer users. The Free Software Foundation was founded in 1985 to provide the organizational structure which Stallman correctly foresaw would be necessary to advance his Free Software ideas.&lt;br /&gt;
&lt;br /&gt;
From 1998 onward, alternative terms for free software came into use. The most common are &amp;quot;software libre&amp;quot;, &amp;quot;[[free and open source software]]&amp;quot; (&amp;quot;FOSS&amp;quot;) and &amp;quot;free, libre and open source software&amp;quot; (&amp;quot;FLOSS&amp;quot;). The &amp;quot;Software Freedom Law Center&amp;quot; was founded in 2005 to protect and advance FLOSS.&amp;lt;ref&amp;gt;{{ cite web | url = http://www.softwarefreedom.org | title = Software Freedom Law Center}}&amp;lt;/ref&amp;gt; The antonym of free software is &amp;quot;[[proprietary software]]&amp;quot; or &amp;quot;non-free software&amp;quot;.  Commercial software may be either free software or proprietary software, contrary to a popular misconception that &amp;quot;commercial software&amp;quot; is a synonym for &amp;quot;proprietary software&amp;quot;.  (An example of commercial free software is Red Hat Linux.)&lt;br /&gt;
&lt;br /&gt;
Free software, which may or may not be distributed free of charge, is distinct from &amp;quot;[[freeware]]&amp;quot; which, by definition, does not require payment for use.  The authors or copyright holders of freeware may retain all rights to the software; it is not necessarily permissible to  reverse engineering, modify, or redistribute freeware.&lt;br /&gt;
&lt;br /&gt;
Freeware is provided to end-users at no cost, but free software provides more benefits than simply delivering a no-cost product--indeed, for the end-user, there may be circumstances where the monetary cost of acquiring free software exceeds the cost of freeware.&lt;br /&gt;
&lt;br /&gt;
Since free software may be freely redistributed it is generally available at little or no cost. Free software business models are usually based on adding value such as applications, support, training, customization, integration, or certification. At the same time, some business models which work with [[proprietary software]] are not compatible with free software, such as those that depend on a user paying for a license in order to lawfully use a software product.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
{{main|History of free software}}&lt;br /&gt;
&lt;br /&gt;
In the 1950s, 1960s, and 1970s, it was normal for computer users to have the freedoms that are provided by free software. Software was commonly shared by individuals who used computers and by hardware manufacturers who were glad that people were making software that made their hardware useful. Organizations of users and suppliers were formed to facilitate the exchange of software, see, for example, SHARE.  By the late 1960s change was inevitable: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer&#039;s bundled software products (free in that the cost was included in the hardware cost), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of &amp;quot;free&amp;quot; software bundled with hardware product costs.  In &#039;&#039;United States vs. [[IBM]]&#039;&#039;, filed January 17, 1969, the government charged that bundled software was anticompetitive.&amp;lt;ref&amp;gt;{{cite book | last = Fisher| first = Franklin M.| coauthors = McKie, James W.; Mancke, Richard B. | title =IBM and the U.S. Data Processing Industry: An Economic History | publisher = Praeger | date =1983 | isbn =0-03-063059-2 }}&amp;lt;/ref&amp;gt;  While some software might always be free, there would be a growing amount of software that was for sale only.  In the 1970s and early 1980s, the software industry began  using technical measures (such as only distributing Executable (binaries) of [[computer programs]]) to prevent computer users from being able to study and modify software. In 1980 copyright law was extended to computer programs.&lt;br /&gt;
&lt;br /&gt;
In 1983, Richard Stallman, longtime member of the hacker (programmer subculture) community at the MIT Artificial Intelligence Laboratory, announced the [[GNU Project]], saying that he had become frustrated with the effects of the change in culture of the computer industry and its users. Software development for the [[GNU operating system]] began in January 1984, and the Free Software Foundation (FSF) was founded in October 1985. He developed a free software definition and the concept of &amp;quot;copyleft&amp;quot;, designed to ensure software freedom for all.&lt;br /&gt;
&lt;br /&gt;
The economic viability of free software has been recognised by large corporations such as IBM, Red Hat, and Sun Microsystems. Many companies whose core business is not in the IT sector choose free software for their Internet information and sales sites, due to the lower initial capital investment and ability to freely customize the application packages. Also, some non-software industries are beginning to use techniques similar to those used in free software development for their research and development process; scientists, for example, are looking towards more open development processes, and hardware such as microchips are beginning to be developed with specifications released under copyleft licenses (see the OpenCores project, for instance). Creative Commons and the free culture movement have also been largely influenced by the free software movement.&lt;br /&gt;
&lt;br /&gt;
=== Naming ===&lt;br /&gt;
The FSF recommends using the term &amp;quot;free software&amp;quot; rather than &amp;quot;open source software&amp;quot; because, they state in a paper on Free Software philosophy, the latter term and the associated marketing campaign focuses on the technical issues of software development, avoiding the issue of user freedoms. &amp;quot;Libre&amp;quot; is used to avoid the ambiguity of the word &amp;quot;free&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Definition ==&lt;br /&gt;
{{main|The Free Software Definition|Debian Free Software Guidelines|Open Source Definition}}&lt;br /&gt;
&lt;br /&gt;
The first formal definition of free software was published by FSF in February 1986.  That definition, written by Richard Stallman, is still maintained today and states that software is free software if people who receive a copy of the software have the following four freedoms:&lt;br /&gt;
* Freedom 0: The freedom to run the program for any purpose.&lt;br /&gt;
* Freedom 1: The freedom to study how the program works, and change it to make it do what you wish.&lt;br /&gt;
* Freedom 2: The freedom to redistribute copies so you can help your neighbor.&lt;br /&gt;
* Freedom 3: The freedom to improve the program, and release your improvements (and modified versions in general) to the public, so that the whole community benefits.&lt;br /&gt;
&lt;br /&gt;
Freedoms 1 and 3 require source code to be available because studying and modifying software without its source code is highly impractical.&lt;br /&gt;
&lt;br /&gt;
Thus, free software means that user have the freedom to cooperate with whom they choose, and to control the software they use.  To summarize this into a remark distinguishing freedom software from zero price software, Richard Stallman said: &amp;quot;Free software is a matter of liberty, not price. To understand the concept, you should think of &#039;free&#039; as in &#039;free speech&#039;, not as in &#039;free beer&lt;br /&gt;
&lt;br /&gt;
In the late 90s, other groups published their own definitions which describe an almost identical set of software.  The most notable are Debian Free Software Guidelines published in 1997, and the Open Source Definition, published in 1998.&lt;br /&gt;
&lt;br /&gt;
The BSD-based operating systems, such as [[FreeBSD]], [[OpenBSD]], and [[NetBSD]], do not have their own formal definitions of free software.  Users of these systems generally find the same set of software to be acceptable, but sometimes see copyleft as restrictive.  They generally advocate [[permissive free software licenses]], which allow others to make software based on their source code, and then release the modified result as proprietary software.  Their view is that this permissive approach is more free.  The Kerberos (protocol), X.org, and Apache License software licenses are substantially similar in intent and implementation.  All of these software packages originated in academic institutions interested in wide technology transfer University of California, MIT, and University of Illinois at Urbana-Champaign.&lt;br /&gt;
&lt;br /&gt;
== Examples of free software ==&lt;br /&gt;
{{main|List of open source software packages}}&lt;br /&gt;
&lt;br /&gt;
The Free Software Directory maintains a large database of free software packages.  Some of the best-known examples include the [[Linux Kernel]], the [[Berkeley Software Distribution|BSD]] and [[GNU]]/Linux operating systems, the [[GNU Compiler Collection]] and [[GNU C Library|C library]]; the [[MySQL]] relational database; the [[Apache HTTP Server|Apache]] web server; and the [[Sendmail]] mail transport agent.  Other influential examples include the [[emacs]] text editor; the [[GIMP]] raster drawing and image editor; the [[X Window System]] graphical-display system; the [[OpenOffice.org]] office suite; and the [[TeX]] and [[LaTeX]] typesetting systems.&lt;br /&gt;
&lt;br /&gt;
== Free software licenses ==&lt;br /&gt;
{{main|Free software licenses}}&lt;br /&gt;
All free software licenses must grant people all the freedoms discussed above. However, unless the applications&#039; licenses are compatible, combining programs by mixing source code or directly linking binaries is problematic, because of license technicalities. Programs indirectly connected together may avoid this problem.&lt;br /&gt;
&lt;br /&gt;
The majority of free software uses a small set of licenses. The most popular of these licenses are:&lt;br /&gt;
* the [[GNU General Public License]]&lt;br /&gt;
* the [[GNU Lesser General Public License]]&lt;br /&gt;
* the [[BSD License]]&lt;br /&gt;
* the [[Mozilla Public License]]&lt;br /&gt;
* the [[MIT License]]&lt;br /&gt;
* the [[Apache License]]&lt;br /&gt;
&lt;br /&gt;
The Free Software Foundation and the Open Source Initiative both publish lists of licenses that they find to comply with their own definitions of free software and open-source software respectively.&lt;br /&gt;
* List of FSF approved software licenses&lt;br /&gt;
* List of OSI approved software licenses&lt;br /&gt;
&lt;br /&gt;
The FSF list is not prescriptive: free licensees can exist which the FSF has not heard about, or considered important enough to write about. So it&#039;s possible for a license to be free and not in the FSF list. However, the OSI list is prescriptive: they only list licenses that have been submitted, considered and approved. This formal process of approval is what defines a license as Open Source. Thus, it&#039;s not possible for a license to be Open Source and not on the OSI approved list.&lt;br /&gt;
&lt;br /&gt;
Apart from these two organizations, the [[Debian]] project is seen by some to provide useful advice on whether particular licenses comply with their [[Debian Free Software Guidelines]].  Debian doesn&#039;t publish a list of &#039;&#039;approved&#039;&#039; licenses, so its judgments have to be tracked by checking what software they have allowed into their software archives. That is summarized at the Debian web site.&amp;lt;ref&amp;gt;{{cite web |url=http://www.debian.org/legal/licenses/ |title=Debian -- License information |accessdate=2008-01-08}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
It is rare that a license is announced as being in-compliance by either FSF or OSI guidelines and not vice versa (the [[Netscape Public License]] used for early versions of Mozilla being an exception, as well as the [[NASA Open Source Agreement]]).&lt;br /&gt;
&lt;br /&gt;
=== Permissive and copyleft licenses ===&lt;br /&gt;
The FSF categorizes licenses in the following ways:&lt;br /&gt;
* [[Public domain]] software – the copyright has expired, the work was not copyrighted or the author has released the software onto the public domain. Since public-domain software lacks copyright protection, it may be freely incorporated into any work, whether proprietary or free. &lt;br /&gt;
* [[permissive free software licences|Permissive licenses]], also called BSD-style because they are applied to much of the software distributed with the [[Berkeley Software Distribution|BSD]] operating systems. The author retains copyright solely to disclaim warranty and require proper attribution of modified works, and permits redistribution and &#039;&#039;&#039;any&#039;&#039;&#039; modification, even proprietary ones.&lt;br /&gt;
* [[Copyleft]] licenses, the [[GNU General Public License]] being the most prominent. The author retains copyright and permits redistribution and modification provided all such redistribution is licensed under the same license. Additions and modifications by others must also be licensed under the same &amp;quot;copyleft&amp;quot; license whenever they are distributed with part of the original licensed product.&lt;br /&gt;
&lt;br /&gt;
== Security and reliability ==&lt;br /&gt;
There is debate over the [[computer security|security]] of free software in comparison to proprietary software, with a major issue being [[security through obscurity]]. A popular quantitative test in computer security is to use relative counting of known unpatched security flaws. Generally, users of this method advise avoiding products which lack fixes for known security flaws, at least until a fix is available. &lt;br /&gt;
&lt;br /&gt;
Free software advocates say that this method is biased by counting more vulnerabilities for the free software, since its source code is accessible and its community is more forthcoming about what problems exist,&amp;lt;ref&amp;gt;{{ cite web | url = http://news.com.com/8301-10784_3-6047727-7.html | title = Firefox more secure than MSIE after all | publisher = News.com }}&amp;lt;/ref&amp;gt; and proprietary software can have undisclosed flaws discoverable by or known to malicious users. As users can analyse and trace the source code, many more people with no commercial constraints can inspect the code and find bugs and loopholes than a corporation would find practicable. User access to the source code makes deploying free software with undesirable hidden [[spyware]] functionality far more difficult than for proprietary software.&amp;lt;ref&amp;gt;{{cite web|url=http://fsfeurope.org/documents/rms-fs-2006-03-09.en.html#freedom-one|title=Transcript where Stallman explains about spyware}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Commercial viability and adoption==&lt;br /&gt;
Free software played a part in the development of the Internet, the World Wide Web and the infrastructure of [[dot-com companies]].&amp;lt;ref name=&amp;quot;Web Server Survey&amp;quot;&amp;gt;{{cite web|url=http://news.netcraft.com/archives/web_server_survey.html |title=Web Server Usage Survey |author=Netcraft}}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Apache Strategy&amp;quot;&amp;gt;{{cite web|url=http://www.unc.edu/~mohrmana/apache.pdf |title=Apache Strategy in the New Economy |author=The Apache Software Foundation}}&amp;lt;/ref&amp;gt; Free software allows users to cooperate in enhancing and refining the programs they use; free software is a [[pure public good]] rather than a [[private good]]. Companies that contribute to free software can increase commercial [[innovation]] amidst the void of [[patent]] [[cross licensing]] lawsuits. (See [[Mpeg2#Patent holders|mpeg2 patent holders]].)&lt;br /&gt;
&lt;br /&gt;
Under the free software business model, free software vendors may charge a fee for distribution and offer pay support and software customization services. Proprietary software uses a different business model, where a customer of the proprietary software pays a fee for a license to use the software. This license may grant the customer the ability to configure some or no parts of the software themselves. Often some level of support is included in the purchase of proprietary software, but additional support services (especially for enterprise applications) are usually available for an additional fee. Some proprietary software vendors will also customize software for a fee.&lt;br /&gt;
&lt;br /&gt;
Free software is generally available at no cost and can result in permanently lower costs compared to [[proprietary software]]. With free software, businesses can fit software to their specific needs by changing the software themselves or by hiring programmers to modify it for them.  Free software often has no warranty, and more importantly, generally does not assign legal liability to anyone. However, warranties are permitted between any two parties upon the condition of the software and its usage. Such an agreement is made separately from the free software license.&lt;br /&gt;
&lt;br /&gt;
A report by Standish Group says that adoption of [[open source]] has caused a drop in revenue to the [[proprietary software]] industry by about $60 billion per year.&amp;lt;ref&amp;gt;http://standishgroup.com/newsroom/open_source.php&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Controversies ==&lt;br /&gt;
=== Binary blobs ===&lt;br /&gt;
{{main|Binary blobs}}&lt;br /&gt;
In 2006, [[OpenBSD]] started the first campaign against the use of [[binary blobs]], in [[kernel (computer science)|kernels]]. Blobs are usually freely distributable [[device driver]]s for hardware from vendors that do not reveal driver source code to users or developers. This restricts the users&#039; freedom to effectively modify the software and distribute modified versions. Also, since the blobs are undocumented and may have [[computer bug|bugs]], they pose a security risk to any [[operating system]] whose kernel includes them. The proclaimed aim of the campaign against blobs is to collect hardware documentation that allows developers to write free software drivers for that hardware, ultimately enabling all free operating systems to become or remain blob-free.&lt;br /&gt;
&lt;br /&gt;
The issue of binary blobs in the [[Linux kernel]] and other device drivers motivated some developers in Ireland to launch [[gNewSense]], a GNU/Linux distribution with all the binary blobs removed.  The project received support from the [[Free Software Foundation]].&amp;lt;ref&amp;gt;[http://www.gnu.org/links/links.html#FreeGNULinuxDistributions [[GNU/Linux]] distributions we know of which consist entirely of free software, and whose main distribution sites distribute only free software.]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== BitKeeper ===&lt;br /&gt;
{{main|BitKeeper#License concerns}}&lt;br /&gt;
&lt;br /&gt;
[[Larry McVoy]] invited high-profile free software projects to use his proprietary [[versioning system]], [[BitKeeper]], free of charge, in order to attract paying users. In 2002, Linux coordinator [[Linus Torvalds]] decided to use BitKeeper to develop the [[Linux kernel]], a free software project, claiming no free software alternative met his needs. This controversial decision drew criticism from several sources, including the Free Software Foundation&#039;s founder Richard Stallman.&amp;lt;ref&amp;gt;{{cite web | title = Richard Stallman thanking Larry McVoy for ending the gratis licenses for BitKeeper | url = http://software.newsforge.com/article.pl?sid=05/04/25/130207 | publisher = [[NewsForge]] }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Following the apparent [[reverse engineering]] of BitKeeper&#039;s protocols, McVoy withdrew permission for gratis use by free software projects, leading the Linux kernel community to develop a free software replacement called [[Git (software)|Git]].&lt;br /&gt;
&lt;br /&gt;
=== Patent deals ===&lt;br /&gt;
{{main|Software patents and free software}}&lt;br /&gt;
&lt;br /&gt;
In November 2006, the [[Microsoft]] and [[Novell]] software corporations announced a controversial partnership involving, among other things, patent protection for some customers of Novell under certain conditions.&amp;lt;ref&amp;gt;{{ cite web | title = Ars Technica article on the Microsoft-Novell patent deal | url = http://arstechnica.com/articles/columns/linux/linux-20070128.ars }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
{{fossportal}}&lt;br /&gt;
{{main|Outline of free software}}&lt;br /&gt;
* [[Free software community]]&lt;br /&gt;
* [[Free software licenses]]&lt;br /&gt;
* [[Gratis versus Libre]]&lt;br /&gt;
* [[Libre knowledge]]&lt;br /&gt;
* [[Free content]]&lt;br /&gt;
* [[Free file format]]&lt;br /&gt;
* [[Open standards]]&lt;br /&gt;
* [[List of free software packages]]&lt;br /&gt;
* [[List of free software project directories]]&lt;br /&gt;
* [[List of formerly proprietary software]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
{{reflist|2}}&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
{{commonscat}}&lt;br /&gt;
{{wikinewscat|FLOSS}}&lt;br /&gt;
* [http://www.softwarefreedom.org Software Freedom Law Center]&lt;br /&gt;
* [http://www.gnu.org/philosophy/free-sw.html The Free Software Definition]&lt;br /&gt;
* [http://fsfe.org/transcripts Transcripts about Free Software] by [[FSFE]]&lt;br /&gt;
* [http://www.freesoftwaremagazine.com Free Software Magazine]&lt;br /&gt;
* [http://freedomdefined.org/Definition Free cultural works definition]&lt;br /&gt;
* [http://www.dwheeler.com/oss_fs_why.html Why Open Source Software / Free Software (OSS/FS)? Look at the Numbers!], analysis of the advantages of OSS/FS by [[David A. Wheeler]].&lt;br /&gt;
* [http://www.flossworld.org/index.php FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study]&lt;br /&gt;
* [http://www.teak.cc/softfree/software-freedom.html Software Freedom: An Introduction], by [[Robert J. Chassell]]&lt;br /&gt;
* [http://www.sci.brooklyn.cuny.edu/~bcfoss/DL Decoding Liberation: The Promise of Free and Open Source Software], by Samir Chopra and Scott Dexter&lt;br /&gt;
* [http://www.linfo.org/free_software.html Free Software Definition at The Linux Information Project]&lt;br /&gt;
* [http://www.actuate.com/company/news/press-releases-resources.asp?ArticleId=13847 Open Source Enters the Mainstream According to Findings from the Actuate Annual Open Source Survey for 2008]&lt;br /&gt;
* [http://directory.fsf.org FSF/UNESCO Free Software Directory]&lt;br /&gt;
&lt;br /&gt;
{{software distribution}}&lt;br /&gt;
{{FOSS}}&lt;br /&gt;
&lt;br /&gt;
{{DEFAULTSORT:Free Software}}&lt;br /&gt;
[[Category:Free software| ]]&lt;br /&gt;
[[Category:Software licenses]]&lt;br /&gt;
[[Category:Libre]]&lt;br /&gt;
[[Category:Free software culture and documents]]&lt;br /&gt;
&lt;br /&gt;
[[af:Vrye sagteware]]&lt;br /&gt;
[[ar:برمجيات حرة]]&lt;br /&gt;
[[ast:Software llibre]]&lt;br /&gt;
[[az:Azad proqram təminatı]]&lt;br /&gt;
[[zh-min-nan:Chū-iû nńg-thé]]&lt;br /&gt;
[[bs:Slobodni softver]]&lt;br /&gt;
[[br:Poellad frank]]&lt;br /&gt;
[[bg:Свободен софтуер]]&lt;br /&gt;
[[ca:Programari lliure]]&lt;br /&gt;
[[cs:Svobodný software]]&lt;br /&gt;
[[da:Fri software]]&lt;br /&gt;
[[de:Freie Software]]&lt;br /&gt;
[[et:Vaba tarkvara]]&lt;br /&gt;
[[el:Ελεύθερο λογισμικό]]&lt;br /&gt;
[[es:Software libre]]&lt;br /&gt;
[[eo:Libera programaro]]&lt;br /&gt;
[[eu:Software libre]]&lt;br /&gt;
[[fa:نرم‌افزار آزاد]]&lt;br /&gt;
[[fr:Logiciel libre]]&lt;br /&gt;
[[ga:Bogearraí saora]]&lt;br /&gt;
[[gv:Cooid vog heyr]]&lt;br /&gt;
[[gl:Software libre]]&lt;br /&gt;
[[gu:ફ્રી સૉફ્ટવૅર]]&lt;br /&gt;
[[ko:자유 소프트웨어]]&lt;br /&gt;
[[hy:Ազատ ծրագրակազմ]]&lt;br /&gt;
[[hr:Slobodna programska podrška]]&lt;br /&gt;
[[io:Libera programaro]]&lt;br /&gt;
[[ilo:Nawaya a software]]&lt;br /&gt;
[[id:Perangkat lunak bebas]]&lt;br /&gt;
[[ia:Software libere]]&lt;br /&gt;
[[is:Frjáls hugbúnaður]]&lt;br /&gt;
[[it:Software libero]]&lt;br /&gt;
[[he:תוכנה חופשית]]&lt;br /&gt;
[[ku:Nermalava azad]]&lt;br /&gt;
[[lv:Brīvā programmatūra]]&lt;br /&gt;
[[lt:Laisvoji programinė įranga]]&lt;br /&gt;
[[hu:Szabad szoftver]]&lt;br /&gt;
[[mk:Слободен софтвер]]&lt;br /&gt;
[[mg:Rindrankajy malalaka]]&lt;br /&gt;
[[ml:സ്വതന്ത്ര സോഫ്റ്റ്‌വെയര്‍]]&lt;br /&gt;
[[mr:मुक्त सॉफ्टवेअर]]&lt;br /&gt;
[[ms:Perisian bebas]]&lt;br /&gt;
[[nl:Vrije software]]&lt;br /&gt;
[[ja:フリーソフトウェア]]&lt;br /&gt;
[[no:Fri programvare]]&lt;br /&gt;
[[oc:Logicial liure]]&lt;br /&gt;
[[pl:Free software]]&lt;br /&gt;
[[pt:Software livre]]&lt;br /&gt;
[[ro:Software liber]]&lt;br /&gt;
[[rmy:Mesto software]]&lt;br /&gt;
[[ru:Свободное программное обеспечение]]&lt;br /&gt;
[[sq:Program kompjuterik i lirë]]&lt;br /&gt;
[[si:නිදහස් මෘදුකාංග]]&lt;br /&gt;
[[simple:Free software]]&lt;br /&gt;
[[sk:Slobodný softvér]]&lt;br /&gt;
[[sl:Prosto programje]]&lt;br /&gt;
[[sr:Слободни софтвер]]&lt;br /&gt;
[[fi:Vapaa ohjelmisto]]&lt;br /&gt;
[[sv:Fri programvara]]&lt;br /&gt;
[[tl:Malayang software]]&lt;br /&gt;
[[ta:கட்டற்ற மென்பொருள்]]&lt;br /&gt;
[[th:ซอฟต์แวร์เสรี]]&lt;br /&gt;
[[tg:Барномаҳои озод]]&lt;br /&gt;
[[tr:Özgür yazılım]]&lt;br /&gt;
[[uk:Вільне програмне забезпечення]]&lt;br /&gt;
[[ur:آزاد مصنع‌لطیف]]&lt;br /&gt;
[[vi:Phần mềm tự do]]&lt;br /&gt;
[[wuu:自由軟件]]&lt;br /&gt;
[[zh-yue:自由軟件]]&lt;br /&gt;
[[zh:自由软件]]&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5628</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5628"/>
		<updated>2009-10-23T21:50:58Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Commercial and popular uptake */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at AT&amp;amp;T&#039;s Bell Laboratories in the United States by Ken Thompson, Dennis Ritchie]], Douglas McIlroy, and Joe Ossanna and first released in 1971. Unix was written in assembly language and later re-written in C in 1973 by Dennis Ritchie. Its wide availability and Porting due to being written in C meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by Richard Stallman, had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of [[free software]]. Work began in 1984. Later, in 1985, Stallman created the Free Software Foundation and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, compilers, text editors, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, daemon, and the kernel were stalled and incomplete. Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
&lt;br /&gt;
MINIX was a cheap minimal Unix-like operating system, designed for education in computer science, written by Andrew S. Tanenbaum (now Minix is and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the University of Helsinki, Torvalds began to work on a non-commercial replacement for [[MINIX]], which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself. Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL. Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
&lt;br /&gt;
Today Linux distributions are used in numerous domains, from embedded systems to supercomputers, and have secured a place in server installations with the popular LAMP application stack.Use of Linux distributions in home and enterprise desktops has been expanding.They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.News of the Russian military creating their own Linux distribution has also surfaced.Indian state of Kerala has gone so far as to make it mandatory for all state high schools to run Linux on their computers. People&#039;s Republic of China uses Linux exclusively as the operating system for its Loongson processor family to achieve technology independence. In Spain some regions have developed their own Linux distributions, which are widely used in education and official institutions, like gnuLinEx in Extremadura and Guadalinex in Andalusia. France and Germany have also taken steps towards the adoption of Linux.&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded netbook market, with many devices such as the Eee pc and Aspire One shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5627</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5627"/>
		<updated>2009-10-23T21:50:08Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* GNU */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at AT&amp;amp;T&#039;s Bell Laboratories in the United States by Ken Thompson, Dennis Ritchie]], Douglas McIlroy, and Joe Ossanna and first released in 1971. Unix was written in assembly language and later re-written in C in 1973 by Dennis Ritchie. Its wide availability and Porting due to being written in C meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by Richard Stallman, had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of [[free software]]. Work began in 1984. Later, in 1985, Stallman created the Free Software Foundation and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, compilers, text editors, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, daemon, and the kernel were stalled and incomplete. Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
&lt;br /&gt;
MINIX was a cheap minimal Unix-like operating system, designed for education in computer science, written by Andrew S. Tanenbaum (now Minix is and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the University of Helsinki, Torvalds began to work on a non-commercial replacement for [[MINIX]], which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself. Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL. Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
{{Main|Linux adoption}}&lt;br /&gt;
Today Linux distributions are used in numerous domains, from [[embedded system]]s to [[supercomputer]]s, and have secured a place in [[server (computing)|server]] installations with the popular [[LAMP (software bundle)|LAMP]] application stack.Use of Linux distributions in home and enterprise desktops has been expanding.They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.News of the Russian military creating their own Linux distribution has also surfaced.Indian state of [[Kerala]] has gone so far as to make it mandatory for all state high schools to run Linux on their computers. People&#039;s Republic of China uses Linux exclusively as the operating system for its Loongson processor family to achieve technology independence. In Spain some regions have developed their own Linux distributions, which are widely used in education and official institutions, like gnuLinEx in Extremadura and Guadalinex in Andalusia. France and Germany have also taken steps towards the adoption of Linux.&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded netbook market, with many devices such as the Eee pc and Aspire One shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5626</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5626"/>
		<updated>2009-10-23T21:49:51Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* GNU */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at AT&amp;amp;T&#039;s Bell Laboratories in the United States by Ken Thompson, Dennis Ritchie]], Douglas McIlroy, and Joe Ossanna and first released in 1971. Unix was written in assembly language and later re-written in C in 1973 by Dennis Ritchie. Its wide availability and Porting due to being written in C meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by Richard Stallman, had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of free software. Work began in 1984. Later, in 1985, Stallman created the Free Software Foundation and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, compilers, text editors, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, daemon, and the kernel were stalled and incomplete. Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
&lt;br /&gt;
MINIX was a cheap minimal Unix-like operating system, designed for education in computer science, written by Andrew S. Tanenbaum (now Minix is and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the University of Helsinki, Torvalds began to work on a non-commercial replacement for [[MINIX]], which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself. Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL. Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
{{Main|Linux adoption}}&lt;br /&gt;
Today Linux distributions are used in numerous domains, from [[embedded system]]s to [[supercomputer]]s, and have secured a place in [[server (computing)|server]] installations with the popular [[LAMP (software bundle)|LAMP]] application stack.Use of Linux distributions in home and enterprise desktops has been expanding.They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.News of the Russian military creating their own Linux distribution has also surfaced.Indian state of [[Kerala]] has gone so far as to make it mandatory for all state high schools to run Linux on their computers. People&#039;s Republic of China uses Linux exclusively as the operating system for its Loongson processor family to achieve technology independence. In Spain some regions have developed their own Linux distributions, which are widely used in education and official institutions, like gnuLinEx in Extremadura and Guadalinex in Andalusia. France and Germany have also taken steps towards the adoption of Linux.&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded netbook market, with many devices such as the Eee pc and Aspire One shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5625</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5625"/>
		<updated>2009-10-23T21:49:19Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* MINIX */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at AT&amp;amp;T&#039;s Bell Laboratories in the United States by Ken Thompson, Dennis Ritchie]], Douglas McIlroy, and Joe Ossanna and first released in 1971. Unix was written in assembly language and later re-written in C in 1973 by Dennis Ritchie. Its wide availability and Porting due to being written in C meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by [[Richard Stallman]], had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of [[free software]]. Work began in 1984. Later, in 1985, Stallman created the Free Software Foundation and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, compilers, text editors, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, daemon, and the kernel were stalled and incomplete. Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
&lt;br /&gt;
MINIX was a cheap minimal Unix-like operating system, designed for education in computer science, written by Andrew S. Tanenbaum (now Minix is and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the University of Helsinki, Torvalds began to work on a non-commercial replacement for [[MINIX]], which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself. Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL. Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
{{Main|Linux adoption}}&lt;br /&gt;
Today Linux distributions are used in numerous domains, from [[embedded system]]s to [[supercomputer]]s, and have secured a place in [[server (computing)|server]] installations with the popular [[LAMP (software bundle)|LAMP]] application stack.Use of Linux distributions in home and enterprise desktops has been expanding.They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.News of the Russian military creating their own Linux distribution has also surfaced.Indian state of [[Kerala]] has gone so far as to make it mandatory for all state high schools to run Linux on their computers. People&#039;s Republic of China uses Linux exclusively as the operating system for its Loongson processor family to achieve technology independence. In Spain some regions have developed their own Linux distributions, which are widely used in education and official institutions, like gnuLinEx in Extremadura and Guadalinex in Andalusia. France and Germany have also taken steps towards the adoption of Linux.&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded netbook market, with many devices such as the Eee pc and Aspire One shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5624</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5624"/>
		<updated>2009-10-23T21:47:45Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* GNU */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at AT&amp;amp;T&#039;s Bell Laboratories in the United States by Ken Thompson, Dennis Ritchie]], Douglas McIlroy, and Joe Ossanna and first released in 1971. Unix was written in assembly language and later re-written in C in 1973 by Dennis Ritchie. Its wide availability and Porting due to being written in C meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by [[Richard Stallman]], had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of [[free software]]. Work began in 1984. Later, in 1985, Stallman created the Free Software Foundation and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, compilers, text editors, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, daemon, and the kernel were stalled and incomplete. Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
[[Image:AndrewTanenbaum.JPG|thumb|right|[[Andrew S. Tanenbaum]], [[author]] of the [[MINIX]] operating system]]&lt;br /&gt;
&lt;br /&gt;
[[MINIX]] was a cheap minimal [[Unix-like]] operating system, designed for education in computer science, written by [[Andrew S. Tanenbaum]] (now Minix is [[free software|free]] and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the [[University of Helsinki]], Torvalds began to work on a non-commercial replacement for [[MINIX]],&amp;lt;ref&amp;gt;{{ cite newsgroup | title = What would you like to see most in minix? | newsgroup = comp.os.minix | id = 1991Aug25.205708.9541@klaava.Helsinki.FI | url = http://groups.google.com/group/comp.os.minix/msg/b813d52cbc5a044b | last = Torvalds | first = Linus | accessdate = 2006-09-09 }}&amp;lt;/ref&amp;gt; which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself.&amp;lt;ref&amp;gt;{{cite news | title = Chicken and egg: How was the first linux gcc binary created?? | newsgroup = comp.os.minix | url = http://groups.google.com/group/comp.os.linux/msg/4ae6db18d3f49b0e }}&amp;lt;/ref&amp;gt; Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL.&amp;lt;ref&amp;gt;{{cite web | title = Release notes for Linux v0.12 | first = Linus | last = Torvalds | url = http://www.kernel.org/pub/linux/kernel/Historic/old-versions/RELNOTES-0.12 | authorlink = Linus Torvalds | date = 1992-01-05 | accessdate = 2007-07-23 | publisher = Linux Kernel Archives | quote = The Linux copyright will change: I&#039;ve had a couple of requests to make it compatible with the GNU copyleft, removing the “you may not distribute it for money” condition. I agree. I propose that the copyright be changed so that it confirms to GNU ─ pending approval of the persons who have helped write code. I assume this is going to be no problem for anybody: If you have grievances (&amp;quot;I wrote that code assuming the copyright would stay the same&amp;quot;) mail me. Otherwise The GNU copyleft takes effect as of the first of February. If you do not know the gist of the GNU copyright ─ read it. }}&amp;lt;/ref&amp;gt; Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&amp;lt;ref name=&amp;quot;gnu history&amp;quot;/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
{{Main|Linux adoption}}&lt;br /&gt;
Today Linux distributions are used in numerous domains, from [[embedded system]]s to [[supercomputer]]s, and have secured a place in [[server (computing)|server]] installations with the popular [[LAMP (software bundle)|LAMP]] application stack.Use of Linux distributions in home and enterprise desktops has been expanding.They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.News of the Russian military creating their own Linux distribution has also surfaced.Indian state of [[Kerala]] has gone so far as to make it mandatory for all state high schools to run Linux on their computers. People&#039;s Republic of China uses Linux exclusively as the operating system for its Loongson processor family to achieve technology independence. In Spain some regions have developed their own Linux distributions, which are widely used in education and official institutions, like gnuLinEx in Extremadura and Guadalinex in Andalusia. France and Germany have also taken steps towards the adoption of Linux.&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded netbook market, with many devices such as the Eee pc and Aspire One shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5622</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5622"/>
		<updated>2009-10-23T21:46:24Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Unix */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at AT&amp;amp;T&#039;s Bell Laboratories in the United States by Ken Thompson, Dennis Ritchie]], Douglas McIlroy, and Joe Ossanna and first released in 1971. Unix was written in assembly language and later re-written in C in 1973 by Dennis Ritchie. Its wide availability and Porting due to being written in C meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by [[Richard Stallman]], had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of [[free software]]. Work began in 1984.&amp;lt;ref name=&amp;quot;gnu_announce&amp;quot;&amp;gt;{{cite web|url=http://www.gnu.org/gnu/initial-announcement.html |title=About the GNU Project - Initial Announcement |publisher=Gnu.org |date=2008-06-23 |accessdate=2009-03-09}}&amp;lt;/ref&amp;gt; Later, in 1985, Stallman created the [[Free Software Foundation]] and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, [[compiler]]s, [[text editor]]s, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, [[daemon (computer software)|daemon]]s, and the [[Kernel (computer science)|kernel]] were stalled and incomplete.&amp;lt;ref name=&amp;quot;gnu history&amp;quot;&amp;gt;{{cite web|url=http://www.gnu.org/gnu/gnu-history.html |title=Overview of the GNU System |publisher=Gnu.org |date= |accessdate=2009-03-09}}&amp;lt;/ref&amp;gt; Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&amp;lt;ref&amp;gt;{{cite web | url = http://people.fluidsignal.com/~luferbu/misc/Linus_vs_Tanenbaum.html | title = Linus vs. Tanenbaum debate }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
[[Image:AndrewTanenbaum.JPG|thumb|right|[[Andrew S. Tanenbaum]], [[author]] of the [[MINIX]] operating system]]&lt;br /&gt;
&lt;br /&gt;
[[MINIX]] was a cheap minimal [[Unix-like]] operating system, designed for education in computer science, written by [[Andrew S. Tanenbaum]] (now Minix is [[free software|free]] and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the [[University of Helsinki]], Torvalds began to work on a non-commercial replacement for [[MINIX]],&amp;lt;ref&amp;gt;{{ cite newsgroup | title = What would you like to see most in minix? | newsgroup = comp.os.minix | id = 1991Aug25.205708.9541@klaava.Helsinki.FI | url = http://groups.google.com/group/comp.os.minix/msg/b813d52cbc5a044b | last = Torvalds | first = Linus | accessdate = 2006-09-09 }}&amp;lt;/ref&amp;gt; which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself.&amp;lt;ref&amp;gt;{{cite news | title = Chicken and egg: How was the first linux gcc binary created?? | newsgroup = comp.os.minix | url = http://groups.google.com/group/comp.os.linux/msg/4ae6db18d3f49b0e }}&amp;lt;/ref&amp;gt; Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL.&amp;lt;ref&amp;gt;{{cite web | title = Release notes for Linux v0.12 | first = Linus | last = Torvalds | url = http://www.kernel.org/pub/linux/kernel/Historic/old-versions/RELNOTES-0.12 | authorlink = Linus Torvalds | date = 1992-01-05 | accessdate = 2007-07-23 | publisher = Linux Kernel Archives | quote = The Linux copyright will change: I&#039;ve had a couple of requests to make it compatible with the GNU copyleft, removing the “you may not distribute it for money” condition. I agree. I propose that the copyright be changed so that it confirms to GNU ─ pending approval of the persons who have helped write code. I assume this is going to be no problem for anybody: If you have grievances (&amp;quot;I wrote that code assuming the copyright would stay the same&amp;quot;) mail me. Otherwise The GNU copyleft takes effect as of the first of February. If you do not know the gist of the GNU copyright ─ read it. }}&amp;lt;/ref&amp;gt; Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&amp;lt;ref name=&amp;quot;gnu history&amp;quot;/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
{{Main|Linux adoption}}&lt;br /&gt;
Today Linux distributions are used in numerous domains, from [[embedded system]]s to [[supercomputer]]s, and have secured a place in [[server (computing)|server]] installations with the popular [[LAMP (software bundle)|LAMP]] application stack.Use of Linux distributions in home and enterprise desktops has been expanding.They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.News of the Russian military creating their own Linux distribution has also surfaced.Indian state of [[Kerala]] has gone so far as to make it mandatory for all state high schools to run Linux on their computers. People&#039;s Republic of China uses Linux exclusively as the operating system for its Loongson processor family to achieve technology independence. In Spain some regions have developed their own Linux distributions, which are widely used in education and official institutions, like gnuLinEx in Extremadura and Guadalinex in Andalusia. France and Germany have also taken steps towards the adoption of Linux.&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded netbook market, with many devices such as the Eee pc and Aspire One shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5621</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5621"/>
		<updated>2009-10-23T21:44:40Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Commercial and popular uptake */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at [[AT&amp;amp;T]]&#039;s Bell Laboratories in the [[United States]] by [[Ken Thompson]], [[Dennis Ritchie]], [[Douglas McIlroy]], and [[Joe Ossanna]] and first released in 1971. Unix was written in [[assembly language]] and later re-written in C in 1973 by [[Dennis Ritchie]]. Its wide availability and [[Porting|portability]] due to being written in [[C (programming language)|C]] meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.{{Citation needed|date=August 2009}}&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by [[Richard Stallman]], had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of [[free software]]. Work began in 1984.&amp;lt;ref name=&amp;quot;gnu_announce&amp;quot;&amp;gt;{{cite web|url=http://www.gnu.org/gnu/initial-announcement.html |title=About the GNU Project - Initial Announcement |publisher=Gnu.org |date=2008-06-23 |accessdate=2009-03-09}}&amp;lt;/ref&amp;gt; Later, in 1985, Stallman created the [[Free Software Foundation]] and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, [[compiler]]s, [[text editor]]s, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, [[daemon (computer software)|daemon]]s, and the [[Kernel (computer science)|kernel]] were stalled and incomplete.&amp;lt;ref name=&amp;quot;gnu history&amp;quot;&amp;gt;{{cite web|url=http://www.gnu.org/gnu/gnu-history.html |title=Overview of the GNU System |publisher=Gnu.org |date= |accessdate=2009-03-09}}&amp;lt;/ref&amp;gt; Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&amp;lt;ref&amp;gt;{{cite web | url = http://people.fluidsignal.com/~luferbu/misc/Linus_vs_Tanenbaum.html | title = Linus vs. Tanenbaum debate }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
[[Image:AndrewTanenbaum.JPG|thumb|right|[[Andrew S. Tanenbaum]], [[author]] of the [[MINIX]] operating system]]&lt;br /&gt;
&lt;br /&gt;
[[MINIX]] was a cheap minimal [[Unix-like]] operating system, designed for education in computer science, written by [[Andrew S. Tanenbaum]] (now Minix is [[free software|free]] and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the [[University of Helsinki]], Torvalds began to work on a non-commercial replacement for [[MINIX]],&amp;lt;ref&amp;gt;{{ cite newsgroup | title = What would you like to see most in minix? | newsgroup = comp.os.minix | id = 1991Aug25.205708.9541@klaava.Helsinki.FI | url = http://groups.google.com/group/comp.os.minix/msg/b813d52cbc5a044b | last = Torvalds | first = Linus | accessdate = 2006-09-09 }}&amp;lt;/ref&amp;gt; which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself.&amp;lt;ref&amp;gt;{{cite news | title = Chicken and egg: How was the first linux gcc binary created?? | newsgroup = comp.os.minix | url = http://groups.google.com/group/comp.os.linux/msg/4ae6db18d3f49b0e }}&amp;lt;/ref&amp;gt; Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL.&amp;lt;ref&amp;gt;{{cite web | title = Release notes for Linux v0.12 | first = Linus | last = Torvalds | url = http://www.kernel.org/pub/linux/kernel/Historic/old-versions/RELNOTES-0.12 | authorlink = Linus Torvalds | date = 1992-01-05 | accessdate = 2007-07-23 | publisher = Linux Kernel Archives | quote = The Linux copyright will change: I&#039;ve had a couple of requests to make it compatible with the GNU copyleft, removing the “you may not distribute it for money” condition. I agree. I propose that the copyright be changed so that it confirms to GNU ─ pending approval of the persons who have helped write code. I assume this is going to be no problem for anybody: If you have grievances (&amp;quot;I wrote that code assuming the copyright would stay the same&amp;quot;) mail me. Otherwise The GNU copyleft takes effect as of the first of February. If you do not know the gist of the GNU copyright ─ read it. }}&amp;lt;/ref&amp;gt; Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&amp;lt;ref name=&amp;quot;gnu history&amp;quot;/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
{{Main|Linux adoption}}&lt;br /&gt;
Today Linux distributions are used in numerous domains, from [[embedded system]]s to [[supercomputer]]s, and have secured a place in [[server (computing)|server]] installations with the popular [[LAMP (software bundle)|LAMP]] application stack.Use of Linux distributions in home and enterprise desktops has been expanding.They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.News of the Russian military creating their own Linux distribution has also surfaced.Indian state of [[Kerala]] has gone so far as to make it mandatory for all state high schools to run Linux on their computers. People&#039;s Republic of China uses Linux exclusively as the operating system for its Loongson processor family to achieve technology independence. In Spain some regions have developed their own Linux distributions, which are widely used in education and official institutions, like gnuLinEx in Extremadura and Guadalinex in Andalusia. France and Germany have also taken steps towards the adoption of Linux.&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded netbook market, with many devices such as the Eee pc and Aspire One shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5620</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5620"/>
		<updated>2009-10-23T19:45:08Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated the [[GNU]] operating system, software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a [[kernel]], was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by [[Richard Stallman]].&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The [[Linux kernel]], started independently by [[Linus Torvalds]] in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using [[GNU Compiler Collection|GCC]] and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5619</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5619"/>
		<updated>2009-10-23T19:44:18Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on September 27 1983, by [[Richard Stallman]] at MIT.  It initiated the [[GNU]] [[operating system]], software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software to get along without any software that is not free&#039;.&#039; &amp;quot;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a recursive acronym that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a [[kernel]], was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by [[Richard Stallman]].&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The [[Linux kernel]], started independently by [[Linus Torvalds]] in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using [[GNU Compiler Collection|GCC]] and other gnu programming tools.&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain proprietary software. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the Harmony toolkit. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5618</id>
		<title>GNU Project</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=GNU_Project&amp;diff=5618"/>
		<updated>2009-10-23T19:39:51Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: New page: {{otheruses2|GNU}} The &amp;#039;&amp;#039;&amp;#039;GNU Project&amp;#039;&amp;#039;&amp;#039; is a free software, mass collaboration project, announced on September 27 1983, by Richard Stallman at MIT.  It initiated t...&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{otheruses2|GNU}}&lt;br /&gt;
The &#039;&#039;&#039;GNU Project&#039;&#039;&#039; is a [[free software]], [[mass collaboration]] project, announced on [[September 27]] [[1983]], by [[Richard Stallman]] at [[MIT]].  It initiated the [[GNU]] [[operating system]], software development for which began in January 1984.  The founding goal of the project was, in the words of its initial announcement, to develop &amp;quot;&#039;&#039;a sufficient body of free software [...] to get along without any software that is not free.&#039;&#039;&amp;quot;&amp;lt;ref&amp;gt;{{cite web |url=http://www.gnu.org/gnu/manifesto.html |title=The GNU Manifesto |date=2007-07-21 |publisher=[[Free Software Foundation]] |accessdate=2007-11-10}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
To make this happen, the GNU Project began working on an operating system called [[GNU]].  GNU is a [[recursive acronym]] that stands for &amp;quot;GNU&#039;s Not Unix&amp;quot;.  This goal of making a free software operating system was achieved in 1992 when the last gap in the GNU system, a [[kernel (computer science)|kernel]], was filled by a third-party [[Unix]]-style kernel called &amp;quot;[[Linux kernel|Linux]]&amp;quot; being released as Free Software, under a GNU [[GPL]] v2 license.&lt;br /&gt;
&lt;br /&gt;
Current work of the GNU Project includes software development, awareness building, and political campaigning.&lt;br /&gt;
&lt;br /&gt;
==Philosophy and activism==&lt;br /&gt;
{{main|Free software movement}}&lt;br /&gt;
Although most of the GNU Project&#039;s output is technical in nature, it was launched as a social, ethical, and political initiative.  As well as producing software and licenses, the GNU Project has published a large number of philosophical writings, the majority of which were authored by [[Richard Stallman]].&lt;br /&gt;
&lt;br /&gt;
==Operating system development==&lt;br /&gt;
The first goal of the GNU project was to create a whole free-software operating system. By 1992, the GNU project had completed all of the major operating system components except for their kernel, [[GNU Hurd]]. The [[Linux kernel]], started independently by [[Linus Torvalds]] in 1991 filled the last gap, and Linux version 0.12 was released under the [[GPL]] in 1992. Together, Linux and GNU formed the first completely free-software operating system. Though the Linux kernel is not part of the GNU project, it was developed using [[GNU Compiler Collection|GCC]] and other gnu programming tools.&amp;lt;ref&amp;gt;[http://groups.google.com/group/comp.os.minix/browse_thread/thread/76536d1fb451ac60/b813d52cbc5a044b What would you like to see most in minix?] Linus Benedict Torvalds  (Aug 26 1991, 2:12 am) - comp.os.minix | Google Groups&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Strategic projects==&lt;br /&gt;
From the mid-1990s onward, with many companies investing in free software development, the [[Free Software Foundation]] redirected its funds toward the legal and political support of free software development.  Software development from that point on focused on maintaining existing projects, and starting new projects only when there was an acute threat to the [[free software community]]; see [[High Priority Free Software Projects]].&lt;br /&gt;
&lt;br /&gt;
===GNOME===&lt;br /&gt;
One example is the [[GNOME]] desktop. This development effort was launched by the GNU Project because another desktop system, [[KDE]], was becoming popular but required users to install certain [[proprietary software]]. To prevent people from being tempted to install that proprietary software, the GNU Project simultaneously launched two projects. One was the [[Harmony toolkit]]. This was an attempt to make a free software replacement for the proprietary software that KDE depended on. Had this project been successful, the problem with KDE would have been solved. The second project was GNOME, which tackled the same issue from a different angle. It aimed to make a replacement for KDE, one which didn&#039;t have any dependencies on proprietary software.  The Harmony project didn&#039;t make much progress, but GNOME developed very well. Eventually, the proprietary component that KDE depended on was released as free software.&lt;br /&gt;
&lt;br /&gt;
===Gnash===&lt;br /&gt;
Another example is [[Gnash]].  Gnash is software to play content distributed in the [[Adobe Flash]] format.  This has been marked as a priority project by GNU because it was seen that many people were installing a free software operating system and using a free software web-browser, but were then also installing the proprietary software plug-in from Adobe.&lt;br /&gt;
&lt;br /&gt;
==Recognition==&lt;br /&gt;
*2001: [[USENIX#USENIX Lifetime achievement award|USENIX Lifetime Achievement Award]]&amp;lt;ref&amp;gt;{{cite web|url=http://www.usenix.org/directory/flame.html |title=USENIX Lifetime Achievement Award (&amp;quot;The Flame&amp;quot;) |quote=Awarded for the ubiquity, breadth, and quality of its freely available redistributable and modifiable software, which has enabled a generation of research and commercial development. |accessdate=2007-12-05}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
* [http://www.gnu.org/ GNU Website]&lt;br /&gt;
* [http://www.gnu.org/gnu/initial-announcement.html The initial announcement]&lt;br /&gt;
* [http://www.gnu.org/philosophy/philosophy.html The GNU philosophy pages]&lt;br /&gt;
* [http://www.gnu.org/gnu/manifesto.html The GNU Manifesto]&lt;br /&gt;
* [http://www.gnu.org/gnu/the-gnu-project.html A detailed essay about the GNU Project]&lt;br /&gt;
* [http://www.gnu.org/bulletins/ The &amp;quot;GNU&#039;s bulletins&amp;quot;], a discontinued newsletter containing much now-historical information&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Talk:Linux&amp;diff=5615</id>
		<title>Talk:Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Talk:Linux&amp;diff=5615"/>
		<updated>2009-10-23T14:48:50Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Valaruca&#039;s notes:&lt;br /&gt;
* working one filling in the blacks (29.10.2009;10:48)&lt;br /&gt;
* will polish this page and use pictures! (10.29.2009;10:48)&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Talk:Linux&amp;diff=5614</id>
		<title>Talk:Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Talk:Linux&amp;diff=5614"/>
		<updated>2009-10-23T14:42:20Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: New page: This page needs work I think I&amp;#039;ll start to edit the wiki with my spare time this week and try to get a decent knowledge base and categories nailed out.&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This page needs work I think I&#039;ll start to edit the wiki with my spare time this week and try to get a decent knowledge base and categories nailed out.&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5613</id>
		<title>Linux</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Linux&amp;diff=5613"/>
		<updated>2009-10-23T14:41:05Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* History */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Linux is a free unix like operating system started by Linus Torvalds. This is the operating system of choice for the MTU LUG.&lt;br /&gt;
&lt;br /&gt;
== History ==&lt;br /&gt;
===Unix===&lt;br /&gt;
The [[Unix]] operating system was conceived and implemented in 1969 at [[AT&amp;amp;T]]&#039;s Bell Laboratories in the [[United States]] by [[Ken Thompson]], [[Dennis Ritchie]], [[Douglas McIlroy]], and [[Joe Ossanna]] and first released in 1971. Unix was written in [[assembly language]] and later re-written in C in 1973 by [[Dennis Ritchie]]. Its wide availability and [[Porting|portability]] due to being written in [[C (programming language)|C]] meant that it was widely adopted, copied and modified by academic institutions and businesses, with its design being influential on authors of other systems.{{Citation needed|date=August 2009}}&lt;br /&gt;
&lt;br /&gt;
===GNU===&lt;br /&gt;
The [[GNU Project]], started in 1983 by [[Richard Stallman]], had the goal of creating a &amp;quot;&#039;&#039;complete Unix-compatible software system&#039;&#039;&amp;quot; composed entirely of [[free software]]. Work began in 1984.&amp;lt;ref name=&amp;quot;gnu_announce&amp;quot;&amp;gt;{{cite web|url=http://www.gnu.org/gnu/initial-announcement.html |title=About the GNU Project - Initial Announcement |publisher=Gnu.org |date=2008-06-23 |accessdate=2009-03-09}}&amp;lt;/ref&amp;gt; Later, in 1985, Stallman created the [[Free Software Foundation]] and wrote the [[GNU General Public License]] (GNU GPL) in 1989. By the early 1990s, many of the programs required in an operating system (such as libraries, [[compiler]]s, [[text editor]]s, a [[Unix shell]], and a windowing system) were completed, although low-level elements such as [[device driver]]s, [[daemon (computer software)|daemon]]s, and the [[Kernel (computer science)|kernel]] were stalled and incomplete.&amp;lt;ref name=&amp;quot;gnu history&amp;quot;&amp;gt;{{cite web|url=http://www.gnu.org/gnu/gnu-history.html |title=Overview of the GNU System |publisher=Gnu.org |date= |accessdate=2009-03-09}}&amp;lt;/ref&amp;gt; Linus Torvalds has said that if the GNU kernel had been available at the time (1991), he would not have decided to write his own.&amp;lt;ref&amp;gt;{{cite web | url = http://people.fluidsignal.com/~luferbu/misc/Linus_vs_Tanenbaum.html | title = Linus vs. Tanenbaum debate }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== MINIX ===&lt;br /&gt;
[[Image:AndrewTanenbaum.JPG|thumb|right|[[Andrew S. Tanenbaum]], [[author]] of the [[MINIX]] operating system]]&lt;br /&gt;
&lt;br /&gt;
[[MINIX]] was a cheap minimal [[Unix-like]] operating system, designed for education in computer science, written by [[Andrew S. Tanenbaum]] (now Minix is [[free software|free]] and redesigned also for “serious” use).&lt;br /&gt;
&lt;br /&gt;
In 1991 while attending the [[University of Helsinki]], Torvalds began to work on a non-commercial replacement for [[MINIX]],&amp;lt;ref&amp;gt;{{ cite newsgroup | title = What would you like to see most in minix? | newsgroup = comp.os.minix | id = 1991Aug25.205708.9541@klaava.Helsinki.FI | url = http://groups.google.com/group/comp.os.minix/msg/b813d52cbc5a044b | last = Torvalds | first = Linus | accessdate = 2006-09-09 }}&amp;lt;/ref&amp;gt; which would eventually become the [[Linux kernel]].&lt;br /&gt;
&lt;br /&gt;
Torvalds began the development of Linux on Minix and applications written for Minix were also used under Linux. Later Linux matured and it became possible for Linux to be developed under itself.&amp;lt;ref&amp;gt;{{cite news | title = Chicken and egg: How was the first linux gcc binary created?? | newsgroup = comp.os.minix | url = http://groups.google.com/group/comp.os.linux/msg/4ae6db18d3f49b0e }}&amp;lt;/ref&amp;gt; Also GNU applications replaced all Minix ones because, with code from the GNU system freely available, it was advantageous if this could be used with the fledgling OS. Code licensed under the GNU GPL can be used in other projects, so long as they also are released under the same or a compatible license. In order to make the Linux kernel compatible with the components from the GNU Project, Torvalds initiated a switch from his original license (which prohibited commercial redistribution) to the GNU GPL.&amp;lt;ref&amp;gt;{{cite web | title = Release notes for Linux v0.12 | first = Linus | last = Torvalds | url = http://www.kernel.org/pub/linux/kernel/Historic/old-versions/RELNOTES-0.12 | authorlink = Linus Torvalds | date = 1992-01-05 | accessdate = 2007-07-23 | publisher = Linux Kernel Archives | quote = The Linux copyright will change: I&#039;ve had a couple of requests to make it compatible with the GNU copyleft, removing the “you may not distribute it for money” condition. I agree. I propose that the copyright be changed so that it confirms to GNU ─ pending approval of the persons who have helped write code. I assume this is going to be no problem for anybody: If you have grievances (&amp;quot;I wrote that code assuming the copyright would stay the same&amp;quot;) mail me. Otherwise The GNU copyleft takes effect as of the first of February. If you do not know the gist of the GNU copyright ─ read it. }}&amp;lt;/ref&amp;gt; Developers worked to integrate GNU components with Linux to make a fully functional and free operating system.&amp;lt;ref name=&amp;quot;gnu history&amp;quot;/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Commercial and popular uptake ===&lt;br /&gt;
{{Main|Linux adoption}}&lt;br /&gt;
Today Linux distributions are used in numerous domains, from [[embedded system]]s to [[supercomputer]]s,&amp;lt;ref&amp;gt;{{cite web | title = Linux system development on an embedded device | url = http://www-128.ibm.com/developerworks/library/l-embdev.html | first = Anand | last = Santhanam | coauthors = Vishal Kulkarni | work = DeveloperWorks | publisher = IBM | date = 1 March 2002 | accessdate = 2007-07-26 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web| last = Lyons | first = Daniel| title = Linux rules supercomputers | url = http://www.forbes.com/home/enterprisetech/2005/03/15/cz_dl_0315linux.html | accessdate = 2007-02-22}}&amp;lt;/ref&amp;gt; and have secured a place in [[server (computing)|server]] installations with the popular [[LAMP (software bundle)|LAMP]] application stack.&amp;lt;ref&amp;gt;{{cite web| last = Schrecker| first = Michael| title = Turn on Web Interactivity with LAMP | url = http://www.techsoup.org/learningcenter/webbuilding/page5067.cfm | accessdate = 2007-02-22}}&amp;lt;/ref&amp;gt; Use of Linux distributions in home and enterprise desktops has been expanding.&amp;lt;ref name=&amp;quot;galli2007&amp;quot;&amp;gt;{{cite news | first=Peter | last=Galli | coauthors= | title=Vista Aiding Linux Desktop, Strategist Says | date=[[2007-08-08]] | publisher=Ziff Davis Enterprise Inc. | url =http://www.eweek.com/c/a/Linux-and-Open-Source/Vista-Aiding-Linux-Desktop-Strategist-Says/ | work =eWEEK | pages = | accessdate = 2007-11-19 | language = }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;paul2007&amp;quot;&amp;gt;{{cite news | first=Ryan | last=Paul | coauthors= | title=Linux market share set to surpass Win 98, OS X still ahead of Vista | date=[[2007-09-03]] | publisher=Ars Technica, LLC | url =http://arstechnica.com/news.ars/post/20070903-linux-marketshare-set-to-surpass-windows-98.html | work =Ars Technica | pages = | accessdate = 2007-11-19 | language = }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;beer2007&amp;quot;&amp;gt;{{cite news | first=Stan | last=Beer | coauthors= | title=Vista to play second fiddle to XP until 2009: Gartner | date=[[2007-01-23]] | publisher=iTWire | url =http://www.itwire.com.au/content/view/8842/53/ | work =iTWire | pages = | accessdate = 2007-11-19 | language = }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;applications2007&amp;quot;&amp;gt; {{cite web|url=http://marketshare.hitslink.com/report.aspx?qprid=2&amp;amp;qpmr=15&amp;amp;qpdt=1&amp;amp;qpct=3&amp;amp;qptimeframe=Y |title=Operating System Marketshare for Year 2007 |accessdate=2007-11-19 |date=2007-11-19 |work=Market Share |publisher=Net Applications }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;xitimonitor2007&amp;quot;&amp;gt;{{cite news | first= | last= | coauthors= | title=Vista slowly continues its growth; Linux more aggressive than Mac OS during the summer | date=[[2007-09-24]] | publisher=AT Internet/XiTi.com | url =http://www.xitimonitor.com/en-us/internet-users-equipment/operating-systems-august-2007/index-1-2-7-107.html | work =XiTiMonitor | pages = | accessdate = 2007-11-19 | language = }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;globalstats2007&amp;quot;&amp;gt; {{cite web|url=http://www.w3counter.com/globalstats.php |title=Global Web Stats |accessdate=2007-11-19 |date=2007-11-10 |work=W3Counter |publisher=Awio Web Services LLC }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;zeitgeist2004&amp;quot;&amp;gt; {{cite web|url=http://www.google.com/press/zeitgeist/zeitgeist-jun04.html |title=June 2004 Zeitgeist |accessdate=2007-11-19 |date=2004-08-12 |work=Google Press Center |publisher=Google Inc. }}&amp;lt;/ref&amp;gt; They have also gained popularity with various local and national governments. The federal government of Brazil is well known for its support for Linux.&amp;lt;ref&amp;gt;{{cite web | url = http://news.cnet.com/Brazils-love-of-Linux/2009-1042_3-6245409.html | title = Brazil&#039;s love of Linux | accessdate = 2009-02-21 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite news | url = http://news.bbc.co.uk/2/hi/business/3445805.stm | title = Brazil falls in love with Linux | accessdate = 2009-02-21 }}&amp;lt;/ref&amp;gt; News of the Russian military creating their own Linux distribution has also surfaced.&amp;lt;ref&amp;gt;{{cite web | url = http://www.osor.eu/news/lv-minister-open-standards-improve-efficiency-and-transparency | title = LV: Minister: &amp;quot;Open standards improve efficiency and transparency&amp;quot; | accessdate = 2009-02-21 }}&amp;lt;/ref&amp;gt; Indian state of [[Kerala]] has gone so far as to make it mandatory for all state high schools to run Linux on their computers.&amp;lt;ref&amp;gt;{{cite web | url = http://www.businessweek.com/globalbiz/content/sep2006/gb20060921_463452.htm | title = Linux Spreads its Wings in India | accessdate = 2009-02-21 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web | url = http://www.indianexpress.com/news/kerala-shuts-windows-schools-to-use-only-linux/280323/0 | title = Kerala shuts windows, schools to use only Linux | accessdate = 2009-06-22 }}&amp;lt;/ref&amp;gt; [[People&#039;s Republic of China|China]] uses Linux exclusively as the operating system for its [[Loongson]] processor family to achieve technology independence.&amp;lt;ref&amp;gt;{{cite web | url = http://www.mdronline.com/watch/watch_Issue.asp?Volname=Issue+%23110308&amp;amp;on=1 | title = China’s Microprocessor Dilemma | accessdate = 2009-04-15 | publisher = [[Microprocessor Report]] }}&amp;lt;/ref&amp;gt; In [[Spain]] some regions have developed their own Linux distributions, which are widely used in education and official institutions, like [[gnuLinEx]] in [[Extremadura]] and [[Guadalinex]] in [[Andalusia]]. [[France]] and [[Germany]] have also taken steps towards the adoption of Linux.&amp;lt;ref&amp;gt;{{cite web | url = http://seattlepi.nwsource.com/business/48925_linuxop01.shtml | title = Some countries are choosing Linux systems over Microsoft | accessdate = 2009-02-21 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Linux distributions have also become popular with the newly founded [[netbook]] market, with many devices such as the [[Eee pc|ASUS Eee PC]] and [[Aspire One|Acer Aspire One]] shipping with customized Linux distributions pre-installed.&lt;br /&gt;
&lt;br /&gt;
=== Current development ===&lt;br /&gt;
Torvalds continues to direct the development of the kernel. Stallman heads the Free Software Foundation, which in turn supports the GNU components. Finally, individuals and corporations develop third-party non-GNU components. These third-party components comprise a vast body of work and may include both kernel modules and user applications and libraries. Linux vendors and communities combine and distribute the kernel, GNU components, and non-GNU components, with additional package management software in the form of [[Linux distribution]]s.&lt;br /&gt;
&lt;br /&gt;
== Ideology ==&lt;br /&gt;
&lt;br /&gt;
== Distributions ==&lt;br /&gt;
Linux as a whole is broken up into a number of different distributions.  Each of these distributions uses the Linux kernel but provides different features.&lt;br /&gt;
&lt;br /&gt;
* Damn Small Linux&lt;br /&gt;
* [[Debian]]&lt;br /&gt;
* [[Fedora]]&lt;br /&gt;
* [[Gentoo]]&lt;br /&gt;
* [[Knoppix]]&lt;br /&gt;
* Kubuntu&lt;br /&gt;
* Linux from Scratch&lt;br /&gt;
* Linspire&lt;br /&gt;
* [[Mandriva]] formerly known as Mandrake&lt;br /&gt;
* Redhat Enterprise Linux&lt;br /&gt;
* [[Slackware]]&lt;br /&gt;
* [[SUSE]]&lt;br /&gt;
* [[Ubuntu]]&lt;br /&gt;
* Yellow Dog&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5607</id>
		<title>Member Projects</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5607"/>
		<updated>2009-10-23T03:42:02Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[User:rsmudge|Raphael Mudge]] (2004)&lt;br /&gt;
* [http://jircii.hick.org jIRCii] - a Java based Internet Relay Chat(IRC) client for Windows, MacOS X, and Linux.&lt;br /&gt;
* [http://sleep.hick.org Sleep] - a Java based scripting language with syntax borrowed from Perl&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[http://www.ericlathrop.com Eric Lathrop]&lt;br /&gt;
* [http://www.ericlathrop.com/asunder Asunder] - GTK2 CD ripper&lt;br /&gt;
* [http://www.ericlathrop.com/cdde CDDE] - execute commands upon CD insertion&lt;br /&gt;
* [http://www.ericlathrop.com/xscrollemu xscrollemu] - scroll wheel emulator&lt;br /&gt;
&lt;br /&gt;
[http://www.kelwingjw.info Jacob Wiltse]&lt;br /&gt;
* [http://code.google.com/p/winmpd/ WinMPD] An implementation of the Music Player Daemon under windows.&lt;br /&gt;
&lt;br /&gt;
[[User:PikaSonic|Gabe Delgado]]&lt;br /&gt;
* [http://flashfireos.delgadoservicesonline.com/ FlashFire OS] - An Ubuntu Based Linux Distro giving an out of the box experience, plus ease of use, and social features.&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5606</id>
		<title>Member Projects</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5606"/>
		<updated>2009-10-23T03:41:40Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[User:rsmudge|Raphael Mudge]] (2004)&lt;br /&gt;
* [http://jircii.hick.org jIRCii] - a Java based Internet Relay Chat(IRC) client for Windows, MacOS X, and Linux.&lt;br /&gt;
* [http://sleep.hick.org Sleep] - a Java based scripting language with syntax borrowed from Perl&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[http://www.ericlathrop.com Eric Lathrop]&lt;br /&gt;
* [http://www.ericlathrop.com/asunder Asunder] - GTK2 CD ripper&lt;br /&gt;
* [http://www.ericlathrop.com/cdde CDDE] - execute commands upon CD insertion&lt;br /&gt;
* [http://www.ericlathrop.com/xscrollemu xscrollemu] - scroll wheel emulator&lt;br /&gt;
&lt;br /&gt;
[http://www.kelwingjw.info Jacob Wiltse]&lt;br /&gt;
* [http://code.google.com/p/winmpd/ WinMPD] An implementation of the Music Player Daemon under windows.&lt;br /&gt;
&lt;br /&gt;
[[User:PikaSonic|Gabe Delgado]]&lt;br /&gt;
* [http://flashfireos.delgadoservicesonline.com/ FlashFire OS] - An Ubuntu Based Linux Distro giving an out of the box experience, plus ease of use, and social features.&lt;br /&gt;
&lt;br /&gt;
[[User:Valarauca|William Cody Laeder]]&lt;br /&gt;
- CS 1121 homework 2 (no link)&lt;br /&gt;
- Project Forge (link under construction)&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5605</id>
		<title>Member Projects</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Member_Projects&amp;diff=5605"/>
		<updated>2009-10-23T03:40:57Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[User:rsmudge|Raphael Mudge]] (2004)&lt;br /&gt;
* [http://jircii.hick.org jIRCii] - a Java based Internet Relay Chat(IRC) client for Windows, MacOS X, and Linux.&lt;br /&gt;
* [http://sleep.hick.org Sleep] - a Java based scripting language with syntax borrowed from Perl&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[http://www.ericlathrop.com Eric Lathrop]&lt;br /&gt;
* [http://www.ericlathrop.com/asunder Asunder] - GTK2 CD ripper&lt;br /&gt;
* [http://www.ericlathrop.com/cdde CDDE] - execute commands upon CD insertion&lt;br /&gt;
* [http://www.ericlathrop.com/xscrollemu xscrollemu] - scroll wheel emulator&lt;br /&gt;
&lt;br /&gt;
[http://www.kelwingjw.info Jacob Wiltse]&lt;br /&gt;
* [http://code.google.com/p/winmpd/ WinMPD] An implementation of the Music Player Daemon under windows.&lt;br /&gt;
&lt;br /&gt;
[[User:PikaSonic|Gabe Delgado]]&lt;br /&gt;
* [http://flashfireos.delgadoservicesonline.com/ FlashFire OS] - An Ubuntu Based Linux Distro giving an out of the box experience, plus ease of use, and social features.&lt;br /&gt;
&lt;br /&gt;
[[User:Valaraukar|William Cody Laeder]]&lt;br /&gt;
- CS 1121 homework 2 (no link)&lt;br /&gt;
- Project Forge (link under construction)&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=MTU_LUG_Wiki:Current_events&amp;diff=5556</id>
		<title>MTU LUG Wiki:Current events</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=MTU_LUG_Wiki:Current_events&amp;diff=5556"/>
		<updated>2009-10-10T17:08:10Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Tentative Presentations: */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;== Linux Install-a-thon Fall 2009 ==&lt;br /&gt;
&lt;br /&gt;
&#039;&#039;This page is mainly to help with the planning of Installathon.&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
=== Tentative Presentations: ===&lt;br /&gt;
&lt;br /&gt;
 Random time slots assigned.  If you don&#039;t like yours, [http://lug.mtu.edu/mediawiki/index.php?title=MTU_LUG_wiki:Current_events&amp;amp;action=edit change it yourself].  &lt;br /&gt;
&lt;br /&gt;
Cody: &#039;&#039;&#039;Ubuntu for Beginners&#039;&#039;&#039;&lt;br /&gt;
* Summary: Basic stuff in Ubuntu, such as text editing, spreadsheets, and configuration.&lt;br /&gt;
* Time: when it is needed&lt;br /&gt;
* Equipment needed: Projector&lt;br /&gt;
&lt;br /&gt;
Alex: &#039;&#039;&#039;Efficient Vim Usage&#039;&#039;&#039;&lt;br /&gt;
* Summary: Pro-tips for novices and experts alike&lt;br /&gt;
* Time: 1300-1350&lt;br /&gt;
* Equipment needed: Projector&lt;br /&gt;
&lt;br /&gt;
Jake and Peter: &#039;&#039;&#039;Games on Linux&#039;&#039;&#039;&lt;br /&gt;
* Summary: Running Windows games and free native ones&lt;br /&gt;
* Time: 1400-1450&lt;br /&gt;
* Equipment needed: Several machines, Projector (x2?)&lt;br /&gt;
&lt;br /&gt;
Gabe and Raven: &#039;&#039;&#039;Linux vs. Windows&#039;&#039;&#039;&lt;br /&gt;
* Summary: A gentle, humorous comparison of the unbiased relative merits of Linux and Windows both.&lt;br /&gt;
* Time: 1500-1550&lt;br /&gt;
* Equipment needed: two comps, one with Ubuntu 9.04, one with Windows 7, projector&lt;br /&gt;
&lt;br /&gt;
Jon: &#039;&#039;&#039;NUXI&#039;s Security Theatre&#039;&#039;&#039;&lt;br /&gt;
* Summary: I&#039;d tell you, but I haven&#039;t written it yet.&lt;br /&gt;
* Time: 1600-1650&lt;br /&gt;
* Equipment needed: Projector&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
	<entry>
		<id>https://lug.mtu.edu/w/index.php?title=Valarauca&amp;diff=5535</id>
		<title>Valarauca</title>
		<link rel="alternate" type="text/html" href="https://lug.mtu.edu/w/index.php?title=Valarauca&amp;diff=5535"/>
		<updated>2009-09-26T04:25:17Z</updated>

		<summary type="html">&lt;p&gt;Valarauca: /* Me */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Valarauca also known was Cody Laeder is member of the Michigan Tech&#039;s Linux User Group. I am a first year majoring in CS and Mathematics (both general). &lt;br /&gt;
&lt;br /&gt;
== The Name==&lt;br /&gt;
Valarauca is the englishized version of the Quenya name Valaraukar. &lt;br /&gt;
&lt;br /&gt;
=== Its History ===&lt;br /&gt;
Valaraukar translates literally into Demon God. Demons in Tolkien&#039;s fiction were of the maiar, the same order as Gandelf or Sauron, they humbled them selves to Melkor (latter Morgoth), and became the Balrogs. Most of the Balrogs were destoyed in the War of Lamps that took place some three ages (some 12 thousand years) before the Silmarillion, they Balrogs were cast into the cast into the former fortress and they lay there for the three ages until Melkor/Morgoth&#039;s return to Arda. Valarukar&#039;s name was changed by the elvish (who kept the history) following the first battle in the war of jewels. In this battle Valaraukar/Gothmog battle with Feanor at the Gates of Angbad under the first rising of the newly created moon (which presided the sun). Gothmog mortally wounded Feanor and stayed the Quendi advance on Angbad.&lt;br /&gt;
&lt;br /&gt;
=== Its pronunciation ===&lt;br /&gt;
Valaraukar is far from being pronouced. Quenya is not a spoken langauge as it&#039;s sutable complexities make it so. Valarauca can be pronounced, and is done as such; Val - ah - R - ah - u (as the German butch) - k - ah, if I am correct as an improper noun the stress would be placed in the second vowel of the second syllable, make the standard Quenya u, into a uh. As you can see the pronunciation of Quenya words is very difficult, and therefore is almost never taught / learned.&lt;br /&gt;
&lt;br /&gt;
== Me ==&lt;br /&gt;
As I stated I am a Math and Computer Science major at Michigan Tech. I graduated in the year 2009. Beside LUG I am also a proud member of the Michigan Tech pep band.&lt;br /&gt;
&lt;br /&gt;
=== Contacting Me ===&lt;br /&gt;
I can be contacted by email at wclaeder@mtu.edu if I feel that our conversation needs a faster means of communication I will provide you with the non-physical means to do so (phone number, skype name, ect.)&lt;br /&gt;
&lt;br /&gt;
== Linux and Me ==&lt;br /&gt;
I primarily use Ubuntu, for its easy use, which I enjoy to my general laziness.&lt;/div&gt;</summary>
		<author><name>Valarauca</name></author>
	</entry>
</feed>