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{{notice|This page is the original version of the [http://ubuntu.com Ubntu project's] [http://www.ubuntu.com/project/about-ubuntu/our-philosophy Philosophy page] that was online when Ubuntu launched in September 2004. Please do not edit or change it.}}
{{notice|This page is the original version of the [http://ubuntu.com Ubuntu project's] [http://www.ubuntu.com/project/about-ubuntu/our-philosophy Philosophy page] that was online when Ubuntu launched in [http://web.archive.org/web/20041013063411/http://www.ubuntulinux.org/ubuntu/philosophy/ September 2004]. Please do not edit or change it.}}
Philosophy


== Free Software and Open Source ==
== Philosophy ==


Ubuntu is a community driven project to create and sustain an operating system and a full set of applications using only Free and Open Source software. At the core of Ubuntu is Free software and Open Source philosophy.
'''Our work on Ubuntu is driven by a philosophy on software freedom that we hope will spread and bring the benefits of software technology to all parts of the globe.'''


:''It is Ubuntu's philosophy that every computer users should have the freedom and the ability to run, copy, distribute, study, change and improve their software for any purpose.''
=== Free and open source software ===


Our philosophy is reflected in the software we produce and include in our distribution. As a result, the licensing terms of the software we distribute must be compatible with our philosophy. We've provided a list of [http://www.ubuntu.com/project/about-ubuntu/licensing licensing guidelines] to help apply our philosophy to the evaluation of software licenses.
Ubuntu is a community driven project to create an operating system and a full set of applications using free and open source software. At the core of the Ubuntu Philosophy of Software Freedom are these core philosophical ideals:


=== Free Software ===
# Every computer user should have the freedom to run, copy, distribute, study, share, change and improve their software for any purpose, without paying licencing fees.
# Every computer user should be able to use their software in the language of their choice.
# Every computer user should be given every opportunity to use software, even if they work under a disability.


For Ubuntu, "free software" is used primarily in reference to freedom and liberty and not to price -- although we are committed to not charging for our distribution as well. To understand free software, its useful to think of the famous phrase in the free software world: "you should think of 'free' as in 'free speech,' not as in 'free beer.'"
Our philosophy is reflected in the software we produce and include in our distribution. As a result, the licensing terms of the software we distribute are measured against our philosophy, using the Ubuntu Software Licencing Guidelines. When you install Ubuntu almost all of the software installed already meets these ideals, and we are working to ensure that every single piece of software you need is available under a licence that gives you those freedoms. Currently, we make a specific exception for some "drivers" which are only available in binary form, without which many computers will not complete the Ubuntu installation. We place these in restricted section of your system which makes them trivial to remove if you do not need them.


Quoting the [http://www.fsf.org Free Software Foundation's] [http://www.gnu.org/philosophy/free-sw.html What is Free Software], the freedoms at the core of free software are defined as:
=== Free software ===
 
For Ubuntu, the "free" in "free software" is used primarily in reference to freedom and not to price -- although we are committed to not charging for Ubuntu. The most important thing about Ubuntu is not that it is available free of charge, but that it confers rights of software freedom on the people who install and use it. It is those freedoms that enable the Ubuntu community to grow, sharing its collective experience and expertise to improve Ubuntu and make it suitable for use in new countries and new industries.
 
Quoting the [http://fsf.org Free Software Foundation's] [http://www.gnu.org/philosophy/free-sw.html "What is Free Software"], the freedoms at the core of free software are defined as:


* The freedom to run the program, for any purpose.
* The freedom to run the program, for any purpose.
Line 20: Line 27:
* The freedom to improve the program, and release your improvements to the public, so that everyone benefits.
* The freedom to improve the program, and release your improvements to the public, so that everyone benefits.


Free Software has been a coherent social movement for more than two decades. This movement has produced millions of lines of code, documentation, and a vibrant community of which Ubuntu is proud to be a part.
Free software has been a coherent social movement for more than two decades. This movement has produced millions of lines of code, documentation, and a vibrant community of which Ubuntu is proud to be a part.
 
=== Open Source ===


Open Source is a term coined in 1998 to remove the "free beer"/"free speech" ambiguity in the English word "free" and to help make the idea of Free Software more palatable to businesses and other groups. The Open Source Initiative described Open Source software in the [http://www.opensource.org/docs/definition.php Open Source Definition]: a lightly modified version of the [http://www.debian.org/social_contract#guidelines Debian Free Software Guidelines] -- the document that Ubuntu uses at the root of it's own [http://www.ubuntu.com/project/about-ubuntu/licensing licensing guidelines].
=== Open source ===


Open Source continues to enjoy growing success and wide recognition. Ubuntu is happy to call itself Open Source.
Open source is a term coined in 1998 to remove the ambiguity in the English word "free". The [http://www.opensource.org/ Open Source Initiative] described open source software in the [http://web.archive.org/web/20041013063411/http://www.opensource.org/docs/definition.php Open Source Definition]. Open source continues to enjoy growing success and wide recognition.


While some refer to Free and Open Source as competing movements with different ends, we do not see Free and Open software as either distinct or incompatible. Ubuntu proudly includes members who identify with both the Free Software and Open Source camps and many who identify with both.
Ubuntu is happy to call itself open source. While some refer to free and open source as competing movements with different ends, we do not see free and open source software as either distinct or incompatible. Ubuntu proudly includes members who identify with both the free software and open source camps and many who identify with both.

Latest revision as of 08:56, 8 February 2012

Notice icon.png This page is the original version of the Ubuntu project's Philosophy page that was online when Ubuntu launched in September 2004. Please do not edit or change it.

Philosophy

Philosophy

Our work on Ubuntu is driven by a philosophy on software freedom that we hope will spread and bring the benefits of software technology to all parts of the globe.

Free and open source software

Ubuntu is a community driven project to create an operating system and a full set of applications using free and open source software. At the core of the Ubuntu Philosophy of Software Freedom are these core philosophical ideals:

  1. Every computer user should have the freedom to run, copy, distribute, study, share, change and improve their software for any purpose, without paying licencing fees.
  2. Every computer user should be able to use their software in the language of their choice.
  3. Every computer user should be given every opportunity to use software, even if they work under a disability.

Our philosophy is reflected in the software we produce and include in our distribution. As a result, the licensing terms of the software we distribute are measured against our philosophy, using the Ubuntu Software Licencing Guidelines. When you install Ubuntu almost all of the software installed already meets these ideals, and we are working to ensure that every single piece of software you need is available under a licence that gives you those freedoms. Currently, we make a specific exception for some "drivers" which are only available in binary form, without which many computers will not complete the Ubuntu installation. We place these in restricted section of your system which makes them trivial to remove if you do not need them.

Free software

For Ubuntu, the "free" in "free software" is used primarily in reference to freedom and not to price -- although we are committed to not charging for Ubuntu. The most important thing about Ubuntu is not that it is available free of charge, but that it confers rights of software freedom on the people who install and use it. It is those freedoms that enable the Ubuntu community to grow, sharing its collective experience and expertise to improve Ubuntu and make it suitable for use in new countries and new industries.

Quoting the Free Software Foundation's "What is Free Software", the freedoms at the core of free software are defined as:

  • The freedom to run the program, for any purpose.
  • The freedom to study how the program works, and adapt it to your needs.
  • The freedom to redistribute copies so you can help others.
  • The freedom to improve the program, and release your improvements to the public, so that everyone benefits.

Free software has been a coherent social movement for more than two decades. This movement has produced millions of lines of code, documentation, and a vibrant community of which Ubuntu is proud to be a part.

Open source

Open source is a term coined in 1998 to remove the ambiguity in the English word "free". The Open Source Initiative described open source software in the Open Source Definition. Open source continues to enjoy growing success and wide recognition.

Ubuntu is happy to call itself open source. While some refer to free and open source as competing movements with different ends, we do not see free and open source software as either distinct or incompatible. Ubuntu proudly includes members who identify with both the free software and open source camps and many who identify with both.