|Richard Matthew Stallman|
Richard Stallman at the University of Pittsburgh 2010
March 16, 1953 |
New York City, United States
|Other names||RMS, St. iGNUcius (avatar)|
|Alma mater||Harvard University, Massachusetts Institute of Technology|
|Occupation||President of the Free Software Foundation|
|Known for||Free software movement, GNU, Emacs, GCC|
Richard Matthew Stallman (born March 16, 1953), often known by his initials, RMS, is an American software freedom activist and computer programmer. He campaigns for software to be distributed in a manner, such that a user receiving it, likewise receives with it the freedoms to use, study, distribute and modify that software: software that ensures these freedoms (on receipt) is termed free software. He is best known for launching the GNU Project, founding the Free Software Foundation, developing the GNU Compiler Collection and GNU Emacs, and writing the GNU General Public License.
Stallman launched the GNU Project in September 1983 to create a Unix-like computer operating system composed entirely of free software. With this, he also launched the free software movement. He has been the GNU project's lead architect and organizer, and developed a number of pieces of widely used GNU software including, among others, the GNU Compiler Collection, the GNU Debugger and the GNU Emacs text editor. In October 1985 he founded the Free Software Foundation.
Stallman pioneered the concept of copyleft, which uses the principles of copyright law to preserve the right to use, modify and distribute free software, and is the main author of free software licenses which describe those terms, most notably the GNU General Public License (GPL), the most widely used free software license.
In 1989 he co-founded the League for Programming Freedom. Since the mid-1990s, Stallman has spent most of his time advocating for free software, as well as campaigning against software patents, digital rights management, and other legal and technical systems which he sees as taking away users' freedoms, including software license agreements, non-disclosure agreements, activation keys, dongles, copy restriction, proprietary formats and binary executables without source code.
He has received fourteen honorary doctorates and professorships for this work.
Stallman was born to Alice Lippman and Daniel Stallman, in 1953 in New York City. He was interested in computers at a young age; one of the summer camp counselors brought the IBM 7094 manual to camp when Stallman was about age ten or eleven (1963 or 1964), and RMS read the documentation. His first experience with actual computers was at the IBM New York Scientific Center when he was in high school. He was hired for the summer[when?] to write a numerical analysis program in Fortran. He completed the task after a couple of weeks ("I swore that I would never use FORTRAN again because I despised it") and spent the rest of the summer writing a text editor in APL. Stallman spent the summer of 1970 after his high-school graduation writing another program, a preprocessor for the PL/I programming language on the IBM System/360.
During high school, Stallman was also a volunteer laboratory assistant in the biology department at Rockefeller University. Although he was already moving toward a career in mathematics or physics, his teaching professor at Rockefeller thought he would have a future as a biologist.
In 1971, near the end of his first year at Harvard, he became a programmer at the MIT Artificial Intelligence Laboratory, and became a regular in the hacker community, where he was usually known by his initials, RMS (which was the name of his computer accounts). Stallman graduated from Harvard magna cum laude earning an AB in Physics in 1974.
He considered staying on at Harvard, but instead Stallman decided to enroll as a graduate student at MIT. He ended his pursuit of a doctorate in physics after about one year (by[vague] October 1975 ), to focus on his programming at the MIT AI Laboratory.
While working (starting in 1975) as a research assistant  at MIT under Gerry Sussman, Stallman published a paper (with Sussman) in 1977 on an AI truth maintenance system, called dependency-directed backtracking. This paper was an early work on the problem of intelligent backtracking in constraint satisfaction problems. As of 2003[update], the technique Stallman and Sussman introduced is still the most general and powerful form of intelligent backtracking. The technique of constraint recording, wherein partial results of a search are recorded for later reuse, was also introduced in this paper.
As a hacker in MIT's AI laboratory, Stallman worked on software projects such as TECO, Emacs for ITS, and the Lisp machine operating system (the CONS of 1974-1976 and the CADR of 1977-1979—this latter unit was commercialized by Symbolics and LMI starting around 1980). He would become an ardent critic of restricted computer access in the lab, which at that time was funded primarily by the Defense Advanced Research Projects Agency. When MIT's Laboratory for Computer Science (LCS) installed a password control system in 1977, Stallman found a way to decrypt the passwords and sent users messages containing their decoded password, with a suggestion to change it to the empty string (that is, no password) instead, to re-enable anonymous access to the systems. Around 20% of the users followed his advice at the time, although passwords ultimately prevailed. Stallman boasted of the success of his campaign for many years afterward.
Background: events leading to GNU
In the late 1970s and early 1980s, the hacker culture that Stallman thrived on began to fragment. To prevent software from being used on their competitors' computers, most manufacturers stopped distributing source code and began using copyright and restrictive software licenses to limit or prohibit copying and redistribution. Such proprietary software had existed before, and it became apparent that it would become the norm. This shift in the legal characteristics of software can be regarded as a consequence triggered by the U.S. Copyright Act of 1976, as stated by Stallman's MIT fellow Brewster Kahle.
When Brian Reid in 1979 placed time bombs in the Scribe markup language and word processing system to restrict unlicensed access to the software, Stallman proclaimed it "a crime against humanity." He clarified, years later[vague], that it is blocking the user's freedom that he believes is a crime, not the issue of charging for the software. Stallman's texinfo is a GPL replacement, loosely based on Scribe ; the original version was finished in 1986.
In 1980, Stallman and some other hackers at the AI Lab were refused access to the source code for the software of a newly installed laser printer, the Xerox 9700. Stallman had modified the software for the Lab's previous laser printer (the XGP, Xerographic Printer), so it electronically messaged a user when the person's job was printed, and would message all logged-in users waiting for print jobs if the printer was jammed. Not being able to add these features to the new printer was a major inconvenience, as the printer was on a different floor from most of the users. This experience convinced Stallman of people's need to be free to modify the software they use.
Richard Greenblatt, a fellow AI Lab hacker, founded Lisp Machines, Inc. (LMI) to market Lisp machines, which he and Tom Knight designed at the lab. Greenblatt rejected outside investment, believing that the proceeds from the construction and sale of a few machines could be profitably reinvested in the growth of the company. In contrast, the other hackers felt that the venture capital-funded approach was better. As no agreement could be reached, hackers from the latter camp founded Symbolics, with the aid of Russ Noftsker, an AI Lab administrator. Symbolics recruited most of the remaining hackers including notable hacker Bill Gosper, who then left the AI Lab. Symbolics also forced Greenblatt to resign by citing MIT policies. While both companies delivered proprietary software, Stallman believed that LMI, unlike Symbolics, had tried to avoid hurting the lab's community. For two years, from 1982 to the end of 1983, Stallman worked by himself to clone the output of the Symbolics programmers, with the aim of preventing them from gaining a monopoly on the lab's computers.
Stallman argues that software users should have the freedom to share with their neighbor and to be able to study and make changes to the software that they use. He maintains that attempts by proprietary software vendors to prohibit these acts are antisocial and unethical. The phrase "software wants to be free" is often incorrectly attributed to him, and Stallman argues that this is a misstatement of his philosophy. He argues that freedom is vital for the sake of users and society as a moral value, and not merely for pragmatic reasons such as possibly developing technically superior software. Eric S. Raymond, creator of the open source movement, argues that moral arguments, rather than pragmatic ones, alienate potential allies and hurts the end goal of removing code secrecy.
In February 1984, Stallman quit his job at MIT to work full-time on the GNU project, which he had announced in September 1983.
Stallman started the project on his own and describes: "As an operating system developer, I had the right skills for this job. So even though I could not take success for granted, I realized that I was elected to do the job. I chose to make the system compatible with Unix so that it would be portable, and so that Unix users could easily switch to it."
In 1985, Stallman published the GNU Manifesto, which outlined his motivation for creating a free operating system called GNU, which would be compatible with Unix. The name GNU is a recursive acronym for "GNU's Not Unix." Soon after, he started a nonprofit corporation called the Free Software Foundation to employ free software programmers and provide a legal infrastructure for the free software movement. Stallman is the nonsalaried president of the FSF, which is a 501(c)(3) nonprofit organization founded in Massachusetts. Stallman popularized the concept of copyleft, a legal mechanism to protect the modification and redistribution rights for free software. It was first implemented in the GNU Emacs General Public License, and in 1989 the first program-independent GNU General Public License (GPL) was released. By then, much of the GNU system had been completed.
Stallman was responsible for contributing many necessary tools, including a text editor (Emacs), compiler (GCC), debugger (gdb), and a build automator (gmake). The notable exception was a kernel. In 1990, members of the GNU project began a kernel called GNU Hurd, which has yet to achieve the maturity level required for widespread use.
In 1991, Linus Torvalds, a Finnish student, used the GNU development tools to produce the Linux kernel. The existing programs from the GNU project were readily ported to run on the resultant platform. (Most sources use the name Linux to refer to the general-purpose operating system thus formed, while Stallman and the FSF call it GNU/Linux. This has been a longstanding naming controversy in the free software community. Stallman argues that not using GNU in the name of the operating system unfairly disparages the value of the GNU project and harms the sustainability of the free software movement by breaking the link between the software and the free software philosophy of the GNU project.)
Stallman's influences on hacker culture include the name POSIX and the Emacs editor. On UNIX systems, GNU Emacs's popularity rivaled that of another editor vi, spawning an editor war. Stallman's take on this was to canonize himself as St. IGNUcius of the Church of Emacs and acknowledge that "vi vi vi is the editor of the beast," while "using a free version of vi is not a sin; it is a penance".
Around 1992, developers at Lucid Inc. doing their own work on Emacs clashed with Stallman and ultimately forked the software into what would become XEmacs. Technology journalist Andrew Leonard has characterized what he sees as Stallman's uncompromising stubbornness as common among elite computer programmers:
There's something comforting about Stallman's intransigence. Win or lose, Stallman will never give up. He'll be the stubbornest mule on the farm until the day he dies. Call it fixity of purpose, or just plain cussedness, his single-minded commitment and brutal honesty are refreshing in a world of spin-meisters and multimillion-dollar marketing campaigns.
Stallman has written many essays on software freedom and since the early 1990s has been an outspoken political campaigner for the free software movement. The speeches he has regularly given are titled The GNU Project and the Free Software Movement, The Dangers of Software Patents, and Copyright and Community in the Age of Computer Networks. In 2006 and 2007, during the eighteen month public consultation for the drafting of version 3 of the GNU General Public License, he added a fourth topic explaining the proposed changes.
Stallman's staunch advocacy for free software inspired the creation of the Virtual Richard M. Stallman (vrms), software that analyzes the packages currently installed on a Debian GNU/Linux system, and report those that are from the non-free tree. Stallman would disagree with parts of Debian's definition of free software.
In 1999, Stallman called for development of a free on-line encyclopedia through the means of inviting the public to contribute articles. The resulting GNUPedia was eventually retired in favour of the emerging Wikipedia, which had similar aims and was enjoying greater success.
In Venezuela, Stallman has delivered public speeches and promoted the adoption of free software in the state's oil company (PDVSA), in municipal government, and in the nation's military. In meetings with Hugo Chávez and in public speeches, Stallman criticised some policies on television broadcasting, free speech rights, and privacy. Stallman was on the Advisory Council of Latin American television station teleSUR from its launch but resigned in February 2011, criticizing pro-Gaddafi propaganda during the Arab Spring.
In August 2006 at his meetings with the government of the Indian State of Kerala, he persuaded officials to discard proprietary software, such as Microsoft's, at state-run schools. This has resulted in a landmark decision to switch all school computers in 12,500 high schools from Windows to a free software operating system.
After personal meetings, Stallman has obtained positive statements about the free software movement from the then-president of India, Dr. A. P. J. Abdul Kalam, French 2007 presidential candidate Ségolène Royal, and the president of Ecuador Rafael Correa.
Protesting against proprietary software in April 2006, Stallman held a "Don't buy from ATI, enemy of your freedom" placard at a speech by an ATI representative in the building where Stallman works, resulting in the police being called. ATI has since merged with AMD Corporation and has taken steps to make their hardware documentation available for use by the free software community.
Stallman has also helped and supported the International Music Score Library Project in getting back on-line, after it had been taken down on October 19, 2007, following a cease and desist letter from Universal Edition.
After the death of Steve Jobs, Stallman wrote the following eulogy:
Steve Jobs, the pioneer of the computer as a jail made cool, designed to sever fools from their freedom, has died.
As Chicago Mayor Harold Washington said of the corrupt former Mayor Daley, "I'm not glad he's dead, but I'm glad he's gone." Nobody deserves to have to die—not Jobs, not Mr. Bill, not even people guilty of bigger evils than theirs. But we all deserve the end of Jobs' malign influence on people's computing.
Unfortunately, that influence continues despite his absence. We can only hope his successors, as they attempt to carry on his legacy, will be less effective.— Richard Stallman
Stallman's remark stirred up accusations of being in bad taste, while Eric S. Raymond, author of The Cathedral and the Bazaar, summarized that Stallman's statement was not personal, but was simply criticizing walled gardens.
Stallman's only computer is a Lemote Yeeloong netbook (using the same company's Loongson processor) which he chose because it can run with 100% free software even at the BIOS level, stating "freedom is my priority. I've campaigned for freedom since 1983, and I am not going to surrender that freedom for the sake of a more convenient computer." Lemote is a joint venture of the Institute of Computing Technology of the Chinese Academy of Sciences, an institution of the State Council of China. Stallman's Lemote was stolen from him in 2012.
Stallman has suggested that the United States government may encourage the use of software as a service because this would allow them to access users' data without needing a search warrant.
Stallman places great importance on the words and labels people use to talk about the world, including the relationship between software and freedom. He untiringly asks people to say, free software and GNU/Linux, and to avoid the terms intellectual property and piracy (in relation to copyright). His requests that people use certain terms, and his ongoing efforts to convince people of the importance of terminology, are a source of regular misunderstanding and friction with parts of the free software and open source communities.
One of his criteria for giving an interview to a journalist is that the journalist agree to use his terminology throughout the article. He has been known to turn down speaking requests over some terminology issues.
Stallman rejects a common alternative term, open source software, because it does not call to mind what Stallman sees as the value of the software: freedom. Thus it will not inform people of the freedom issues, and will not lead to people valuing and defending their freedom. Two alternatives which Stallman does accept are software libre and unfettered software, but free software is the term he asks people to use in English. For similar reasons, he argues for the term "proprietary software" rather than "closed source software", when referring to software that is not free software.
Stallman repeatedly asks that the term GNU/Linux, which he pronounces "GNU slash Linux", be used to refer to the operating system created by combining the GNU system and the Linux kernel. Stallman refers to this operating system as "a variant of GNU, and the GNU Project is its principal developer." He claims that the connection between the GNU project's philosophy and its software is broken when people refer to the combination as merely, Linux. Starting around 2003, he began also using the term GNU+Linux, which he pronounces "GNU plus Linux", to prevent others from pronouncing the phrase "GNU/Linux" as "GNU Linux", which would erroneously imply that the Linux kernel is maintained by the GNU project. (See: GNU/Linux naming controversy)
Stallman argues that the term intellectual property is designed to confuse people, and is used to prevent intelligent discussion on the specifics of copyright, patent, trademark, and other laws by lumping together areas of law that are more dissimilar, than similar. He also argues that by referring to these laws as property laws, the term biases the discussion when thinking about how to treat these issues.
These laws originated separately, evolved differently, cover different activities, have different rules, and raise different public policy issues. Copyright law was designed to promote authorship and art, and covers the details of a work of authorship or art. Patent law was intended to encourage publication of ideas, at the price of finite monopolies over these ideas — a price that may be worth paying in some fields and not in others. Trademark law was not intended to promote any business activity, but simply to enable buyers to know what they are buying.— 
An example of cautioning others to avoid other terminology while also offering suggestions for possible alternatives, is this sentence of an e-mail by Stallman to a public mailing list:
I think it is ok for authors (please let's not call them creators, they are not gods) to ask for money for copies of their works (please let's not devalue these works by calling them content) in order to gain income (the term compensation falsely implies it is a matter of making up for some kind of damages).— 
Stallman has devoted the bulk of his life to political and software activism. Professing to care little for material wealth, he explains that "I've always lived cheaply ... like a student, basically. And I like that, because it means that money is not telling me what to do."
Until around 1998, his office at MIT's AI Lab was also his residence. He was registered to vote from there. Currently he has a separate residence in Cambridge not far from MIT. His position as a research affiliate at MIT is unpaid.
In a footnote to an article he wrote in 1999, he says "As an atheist, I don't follow any religious leaders, but I sometimes find I admire something one of them has said." Stallman often wears a button that reads "Impeach God". When asked if he was Jewish, Stallman said he was "an atheist but of Jewish ancestry".
Stallman chooses not to celebrate Christmas, instead celebrating "Grav-mass" on December 25. The name and date are references to Isaac Newton, whose birthday falls on that day on the old style calendar.
When asked about his influences, he replied that he admires Mahatma Gandhi, Martin Luther King, Jr., Nelson Mandela, Aung San Suu Kyi, Ralph Nader, and Dennis Kucinich, and commented as well: "I admire Franklin D. Roosevelt and Winston Churchill, even though I criticize some of the things that they did." Stallman is a Green Party supporter, and a supporter of the National Initiative proposal.
Stallman recommends not owning a mobile phone, as he believes the tracking of cell phones creates harmful privacy issues. Also, Stallman avoids use of a key card to enter the building where his office is. Such a system would track doors entered and times. For personal reasons, he generally does not actively browse the web from his computer; rather, he uses wget and reads the fetched pages from his e-mail mailbox, claiming to limit direct access via browsers to a few sites such as his own or those related to his work with GNU and the FSF.
In a lecture in Manchester, England on May 1, 2008, Stallman advocated paper voting over machine voting, insisting that there was a much better chance of being able to do a recount correctly if there was a paper copy of the ballots.
Stallman enjoys a wide range of musical styles from the works of Conlon Nancarrow to folk; the Free Software Song takes the form of alternative words for the Bulgarian folk dance Sadi Moma. More recently he wrote a send-up of the Cuban folk song Guantanamera, about a prisoner in the Guantanamo Bay Naval Base, and recorded it in Cuba with Cuban musicians. He also enjoys music by Béla Fleck and the Flecktones and Weird Al Yankovic.
Stallman is a fan of science fiction, including works by the author Greg Egan. He occasionally goes to science fiction conventions and wrote the Free Software Song while awaiting his turn to sing at a convention. He has written at least three science fiction stories, "The Right to Read," "Made for You," and "Jinnetic Engineering".
Along with his native English, Stallman is also fluent enough in French and Spanish to deliver his two-hour speeches in those languages, and claims a "somewhat flawed" command of Indonesian. He has never married.
Honors and awards
Stallman has received the following recognition for his work:
- 1986: Honorary lifetime membership of the Chalmers University of Technology Computer Society
- 1990: Exceptional merit award MacArthur Fellowship ("genius grant")
- 1990: The Association for Computing Machinery's Grace Murray Hopper Award "For pioneering work in the development of the extensible editor EMACS (Editing Macros)."
- 1996: Honorary doctorate from Sweden's Royal Institute of Technology
- 1998: Electronic Frontier Foundation's Pioneer award
- 1999: Yuri Rubinsky Memorial Award
- 2001: The Takeda Techno-Entrepreneurship Award for Social/Economic Well-Being (武田研究奨励賞)
- 2001: Honorary doctorate, from the University of Glasgow
- 2002: United States National Academy of Engineering membership
- 2003: Honorary doctorate, from the Vrije Universiteit Brussel
- 2004: Honorary doctorate, from the Universidad Nacional de Salta.
- 2004: Honorary professorship, from the Universidad Nacional de Ingeniería del Perú.
- 2007: Honorary professorship, from the Universidad Inca Garcilaso de la Vega .
- 2007: First Premio Internacional Extremadura al Conocimiento Libre
- 2007: Honorary doctorate, from the Universidad de Los Angeles de Chimbote.
- 2007: Honorary doctorate, from the University of Pavia
- 2008: Honorary doctorate from the Universidad Nacional de Trujillo, in Peru
- 2009: Honorary doctorate, from Lakehead University
- 2011: Honorary doctorate, from National University of Córdoba.
- 2012: Honorary professorship, from the Universidad César Vallejo de Trujillo, in Peru
- 2012: Honorary doctorate, from the Universidad Latinoamericana Cima de Tacna, in Peru
- 2012: Honorary doctorate, from the Universidad José Faustino Sanchez Carrió, in Peru.
Stallman has written and been the subject of several books, including the following:
- Papers in technical and academic journals
- Stallman, Richard M; Sussman, Gerald J (November 1975). Heuristic Techniques in Computer-Aided Circuit Analysis. CAS-22 (11). IEEE Transactions on Circuits and Systems.
- Stallman, Richard M; Sussman, Gerald J (1977). Forward Reasoning and Dependency-Directed Backtracking In a System for Computer-Aided Circuit analysis. Artificial Intelligence 9. pp. 135–196.
- Reevaluating Copyright: The Public Must Prevail, from the Oregon Law Review of Spring 1996
- Stallman, Richard M (2009). Viewpoint: Why "open source" misses the point of free software. Communications of the ACM 52(6). pp. 31–33. doi:10.1145/1516046.1516058.
- Stallman, Richard M (2010). Is digital inclusion a good thing? How can we make sure it is? 48 (2). Communications Magazine, IEEE. pp. 112–118. doi:10.1109/MCOM.2010.5402673.
- Stallman, Richard M (1980). EMACS: The Extensible, Customizable, Self-Documenting Display Editor. Cambridge Massachusetts: MIT: MIT Artificial Intelligence Laboratory publication. AIM-519A.
- Stallman, Richard M (2002). GNU Emacs Manual. Boston, Massachusetts: GNU Press. ISBN 1-882114-85-X.
- Stallman, Richard M; McGrath, Roland; & Smith, Paul D (2004). GNU Make: A Program for Directed Compilation. Boston, Massachusetts: GNU Press. ISBN 1-882114-83-3.
- Selected essays
- Stallman, Richard M (2010). Free Software, Free Society: Selected Essays of Richard M. Stallman (Second ed.). Boston, Massachusetts: GNU Press. ISBN 978-0-9831592-0-9.
- Williams, Sam (2010). Free as in Freedom (2.0): Richard Stallman and the Free Software Revolution (Second ed.). Boston, Massachusetts: GNU Press. ISBN 978-0-9831592-1-6.
- Stallman, Richard M. (February 1997). "The Right to Read". Communications of the ACM 40 (2): 85–87. doi:10.1145/253671.253726.
- Stallman, Richard M. (2001). "Jinnetic Engineering".
- Stallman, Richard M. (2009). "Made for You".
Stallman has four topics that he has spoken on often:
- The GNU project and the free software movement, March 3, 2006
- The Dangers of Software Patents, May 24, 2004
- Copyright vs. Community in the Age of Computer Networks, April 19, 2001
- The GNU GPL, and GPLv3, April 1, 2007
- Stallman, Richard (N.D.). "Humorous Bio". Richard Stallman's 1983 biography. First edition of "The Hacker's Dictionary". "'Richard Stallman' is just my mundane name; you can call me 'rms'"
- Stallman, Richard (1983-09-27). "Initial GNU announcement". Retrieved 20 November 2008.
- "GCC Contributors".
- "Richard Stallman lecture at the Royal Institute of Technology, Sweden (1986-10-30)". Retrieved 2006-09-21.
- Bernard S. Greenberg. "Multics Emacs: The History, Design and Implementation".; "GNU Emacs FAQ".; Jamie Zawinski. "Emacs Timeline".
- Stallman, Richard (March 7, 2011). "The Free Software Foundation Management". Free Software Foundation. Richard M. Stallman, President. Retrieved July 21, 2011.
- Wheeler, David A. (2002-05-06/2008-10-03). "Make Your Open Source Software GPL-Compatible. Or Else.". Retrieved 20 November 2008.
- "Richard Stallman's mother, Alice Lippman, still remembers the moment she realized her son had a special gift." Chapter 3, Free as in Freedom http://oreilly.com/openbook/freedom/ch03.html
- Stallman, Richard M. "RMS Berättar". Retrieved September 22, 2009.
- Williams, Sam (2002). Free as in Freedom: Richard Stallman's Crusade for Free Software. O'Reilly Media. ISBN 0-596-00287-4. Chapter 3. Available under the GFDL in both the initial O'Reilly edition (accessed on 27 October 2006) and the updated FAIFzilla edition . Retrieved 27 October 2006.
- Free as in Freedom, Chap. 4;
Free as in Freedom (2.0); page 41ff
Williams, Sam (2002). Free as in Freedom: Richard Stallman's Crusade for Free Software. O'Reilly Media. ISBN 0-596-00287-4.
- "Richard Stallman's Personal Page". Stallman.org. Retrieved 2011-06-07.
- Stallman, Richard M; Sussman, Gerald J (1977). "Forward Reasoning and Dependency-Directed Backtracking In a System for Computer-Aided Circuit analysis". Artificial Intelligence 9. pp. 135–196.
- Russell, Stuart; Norvig, Peter (2003). Artificial Intelligence: A Modern Approach. p. 157.
- Levy, S: Hackers. Penguin USA, 1984
- Robert X. Cringely's interview with Brewster Kahle, around the 46th minute
- Williams, Sam (2002). Free as in Freedom: Richard Stallman's Crusade for Free Software. O'Reilly Media. ISBN 0-596-00287-4. Chapter 6. Available under the GFDL in both the initial O'Reilly edition (accessed on 27 October 2006) and the updated FAIFzilla edition . Retrieved 27 October 2006.
- "Richard Stallman, Live and Unplugged". "Q: You once said "the prospect of charging money for software was a crime against humanity." Do you still believe this? A: Well, I was not distinguishing the two meanings of free."
- Gnu Status, by Richard M. Stallman. 5. Documentation system. I now have a truly compatible pair of programs which can convert a file of texinfo format documentation into either a printed manual or an Info file. Documentation files are needed for many utilities., February 1986, GNU'S BULLETIN, Volume 1 No.1
- Williams, Sam (2002). Free as in Freedom: Richard Stallman's Crusade for Free Software. O'Reilly Media. ISBN 0-596-00287-4. Chapter 1. Available under the GFDL in both the initial O'Reilly edition (accessed on 27 October 2006) and the updated FAIFzilla edition . Retrieved 27 October 2006.
- Various (1999). "Stallman chapter". Open Sources: Voices from the Open Source Revolution. O'Reilly Media. ISBN 1-56592-582-3. Retrieved 2006-12-09.
- "The Daemon, the GNU and the Penguin- by Peter H. Salus". Groklaw.net. 2005-05-13. Retrieved 2012-07-22.
- "Why I think RMS is a fanatic, and why that matters". Esr.ibiblio.org. 2012-06-11. Retrieved 2013-07-14.
- "new UNIX implementation". Groups.google.co.uk. Retrieved 2010-03-12.
- Stallman, Richard (1998). "The GNU Project". Free Software Foundation. Retrieved July 7, 2012.
- DuBois, Steven (October 15, 2010). "Free Software Foundation". Free Software Foundation. Retrieved July 21, 2011.
- "POSIX 1003.1 FAQ Version 1.12". 2006-02-02. Retrieved 2006-07-16.
- "Richard Stallman: GNU/Linux and a free society" article by Takver Sunday October 10, 2004 on Melbourne Indymedia site. Hosted on the Wayback machine.
- "St IGNUcius web page at www.stallman.org". Stallman.org. Retrieved 2010-03-12.
- Williams, Sam (2002-03-15). Free as in Freedom: Richard Stallman's Crusade for Free Software. O'Reilly Media. ISBN 0-596-00287-4. Retrieved 2006-11-26.
- "The Lemacs/FSFmacs Schism". Archived from the original on 2009-12-12. Retrieved 2009-12-12.
- Leonard, Andrew. "Code free or die". Salon.com. Retrieved September 21, 2009.
- "Transcript of Richard Stallman on the Free Software movement, Zagreb; 2006-03-09". FSFE. Retrieved 2008-01-17.
- "IFSO: Richard Stallman: The Dangers of Software Patents; 2004-05-24 (transcript)". Retrieved 2008-01-17.
- "Copyright and Globalization in the Age of Computer Networks — GNU Project — Free Software Foundation (FSF)". Retrieved 2008-01-17.
- "GPLv3 - GNU General Public License, version 3". FSFE. Retrieved 2008-01-17.
- "Black and white". Linus' blog. 2008-11-02. Retrieved 2011-10-09.
- "The Virtual Richard M. Stallman package". Debian. Retrieved 2008-01-17.
- "Debian Bug report logs - #221807: "vrms and RMS disagree sometimes...".
- Richard Stallman. "The Free Universal Encyclopedia and Learning Resource". Retrieved 2006-10-15.
- Richard Stallman. "The Free Encyclopedia Project". Retrieved 2011-10-15.
- Stallman, Richard. "Encounter with President Chavez (2004-12-01 to 2004-12-06)". Richard Stallman Travel and Free Software Activities Journal.
- "Chavez threatens dignitaries". Stallman.org.
- Daniels, Alfonso (2005-07-26). "Chavez TV beams into South America". The Guardian (London). Retrieved 2010-05-22.
- Stallman, Richard. "26 February 2011 (Telesur Propaganda)". Political notes from 2010: November–February. Stallman.org. Retrieved 2011-06-07.
- "Kerala logs Microsoft out". The Financial Express. Archived from the original on 2006-12-08. Retrieved 2010-03-12.
- "Richard Stallman Meets the President of India".[dead link]
- "Meeting between Ségolène Royal and Richard Stallman". Fsf.org. Retrieved 2012-07-22.
- Success for free software in Latin America![dead link]
- "Protest in Brussels against software patents".
- "Protest outside and inside MPAA meeting on DRM". Mccullagh.org. Retrieved 2012-07-22.
- "Protest in France against DRM". Stopdrm.info. Retrieved 2012-07-22.
- "Protest against ATI nearly led to the arrest of RMS". Free Software Foundation page.
- "AMD will deliver open graphics drivers". Itknowledgeexchange.techtarget.com. 2007-05-09. Retrieved 2012-07-22.
- "Temporary main page of the IMSLP". Imslp.wikidot.com. 2011-12-06. Retrieved 2012-07-22.
- Stallman, Richard. "06 October 2011 (Steve Jobs)". Political notes from 2011: July–October. Stallman.org. Retrieved 2012-02-16.
- Clarke, Gavin (2011-10-10). "Stallman: Jobs exerted 'malign influence' on computing". Theregister.co.uk. Retrieved 2012-07-22.
- "the setup is a bunch of nerdy interviews: What do people use to get the job done?". Richard.stallman.usesthis.com. 2010-01-23. Retrieved 2010-03-12.
- Jun 9, 2012 (2012-06-09). "Richard Stallman has his bag stolen in Argentina | Guillermo Rauch's Devthought". Devthought.com. Retrieved 2012-07-22.
- Arthur, Charles (2010-12-14). "Google's ChromeOS means losing control of data, warns GNU founder Richard Stallman | Technology | guardian.co.uk". Guardian. Retrieved 2012-02-16.
- Posted by John 14 Jan 2011 at 06:00 (2011-01-14). "Cloud Computing is Careless Computing | JDPFu.com 2012". Blog.jdpfu.com. Retrieved 2012-02-16.
- Adhikari, Richard. "Why Richard Stallman Takes No Shine to Chrome" LinuxInsider, 15 December 2010.
- Stallman, Richard (2011/09/20 08:15:47). "Who does that server really serve?". GNU, Boston Review. Retrieved 15 January 2012.
- Examples: Hill, Benjamin Mako (Sun, 01 Feb 2009). "Show Me the Code". Revealing Errors. Retrieved 15 January 2012. Assange, Julian (April 9, 2011). (Interview). London. http://rt.com/news/wikileaks-revelations-assange-interview/. Retrieved 15 January 2012. ""Facebook, Google, Yahoo – all these major U.S. organizations have built-in interfaces for US intelligence. It’s not a matter of serving a subpoena. They have an interface that they have developed for U.S. intelligence to use.""
- "Leader of the Free World, ''Wired'' Magazine, Issue 11.11, November 2003". Wired.com. 1991-09-17. Retrieved 2012-07-22.
- "Linux, GNU, Freedom by Richard M. Stallman". Gnu.org. Retrieved 2012-07-22.
- "Why "Free Software" is better than "Open Source"". Gnu.org. Retrieved 2012-07-22.
- Richard Stallman (April 24, 1992). "Why Software Should Be Free". gnu.org.
- "What's in a name? by Richard Stallman". Gnu.org. 2000-09-20. Retrieved 2012-07-22.
- "Transcript of Richard Stallman speaking on GPLv3 in Torino". 18 March 2006. "Everyone who uses the term intellectual property is either confused himself or trying to confuse you."
- "Did You Say "Intellectual Property"? It's a Seductive Mirage by Richard M. Stallman". Gnu.org. Retrieved 2012-07-22.
- "Email "IP Justice Comment on Top Policy Issues for Athens"". Mail.fsfeurope.org. Retrieved 2010-03-12.
- Stallman, Richard. "My Personal Ad". Retrieved 2006-11-26. "My 23-year-old child, the Free Software Movement, occupies most of my life, leaving no room for more children, but I still have room to love a sweetheart."
- Stallman, Richard (2001-05-29). "Transcript of Richard M. Stallman’s speech". Free Software Foundation. Retrieved 2006-11-26.
- Jones, K.C. "A Rare Glimpse into Richard Stallman's World". InformationWeek.
- "LifeStyle". Stallman.org. Retrieved 2011-09-02.
- "Stallman shares Takeda award of nearly $1M". MIT. 2001-10-17. Retrieved 2006-11-26.
- By François @ Edito.qc.ca François Proulx+ Add Contact. "Richard Stallman". Flickr. Retrieved 2011-09-02.
- "The Basement Interviews Freeing the Code". 2006-03-21. Retrieved 2013-04-25.
- "Celebrate Grav-mass". stallman.org. Retrieved 2008-01-17.
- "FSF India: A Q & A session with Richard M. Stallman". Free Software Foundation of India. Archived from the original on 2006-10-15. Retrieved 2006-11-26.
- "Transcript of Richard Stallman at the 3rd international GPLv3 conference; 22nd June 2006".
- "A Rare Glimpse Into Richard Stallman's World". Informationweek.com. 2006-01-06. Retrieved 2012-07-22.
- "The Shaggy God". Bostonmagazine.com. Retrieved 2012-07-22.
- Stallman, Richard (2007-12-15). "Real men don't attack straw men". OpenBSD 'misc' Mailing List. Retrieved 2009-03-24. "For personal reasons, I do not browse the web from my computer" (Archive)
- "How I do my computing". Retrieved 2010-08-01. (Archive)
- Stallman, Richard (2008-5-1). Free Software in Ethics and Society (Speech). Manchester, England. http://manchester.fsuk.org/blog/2008/05/06/free-software-in-ethics-and-society-richard-stallman-manchester-1st-may/. Retrieved 2010-05-30.[dead link]
- "Bruce Sterling interview".
- Stallman, Richard M. "Guantanamero". Retrieved 2007-05-04.
- "Richard Stallman Playlist".
- "The Leading N Earth Worth Site on the Net". nearthwort.com. Retrieved 2011-09-02.
- Richard Stallman, "Jinnetic Engineering", 2001.
- "WGIG nominees — Richard Stallman". Retrieved 2006-11-26.
- "Re: How to open Gnome Malaysia Usergroup". Mail.gnome.org. 2011-01-25. Retrieved 2011-06-07.
- "Event details: Talk by Richard rms Stallman". Chalmers University of Technology. Retrieved 8 April 2012.
- MacArthur Fellows - August 1990 John D. and Catherine T. MacArthur Foundation
- "Grace Murry Hopper award citation".
- Hedersdoktorer 1944-2009 Royal Institute of Technology
- Torvalds, Stallman, Simons Win 1998 Pioneer Awards Electronic Frontier Foundation
- Richard Stallman Wins Microsoft's Money
- The Takeda Foundation announces winners of the Takeda Award 2001 to honor achievements in engineering The Takeda Foundation
- University announces honorary degrees to celebrate 550th anniversary University of Glasgow
- Members Directory - Dr. Richard M. Stallman National Academy of Engineering
- Honorary Doctorates Vrije Universiteit Brussel
- "RESOLUCIÓN CS N° 204/04". Bo.unsa.edu.ar. Retrieved 2010-03-12.
- "Richard Matthew Stallman ofrecerá conferencia orientada al uso del software libre". Nota de Prensa. Universidad Nacional de Ingeniería del Perú. Retrieved 8 April 2012.
- "Universidad Garcilaso realizó Conferencia Magistral a cargo del Dr. Richard Stallman". Noticias Garcilasinas. Universidad Inca Garcilaso de la Vega. Retrieved 8 April 2012.
- 20 Minutos, El padre del software libre, Premio Internacional Extremadura, 1 February 2007.
- University of Pavia. "Laurea in Ingegneria Informatica a Richard Stallman.".
- "YouTube — RMS Given Honorary Degree at Lakehead".
- "Agora Online — Honorary Degree Recipients".
- National University of Córdoba (16 August 2011). "Honoris Causa para Richard Stallman, el gurú del software libre" [Honoris Causa for Richard Stallman, Free Software guru] (in Spanish).
- Stallman, Richard. "Reevaluating Copyright: The Public Must Prevail". Oregon Law Review (Spring, 1996).
|Wikiquote has a collection of quotations related to: Richard Stallman|
|Wikimedia Commons has media related to Richard Stallman.|
- Official website
- Essays on the Philosophy of the GNU Project, almost all written by Stallman
- Books on the Philosophy of Software Freedom, by Stallman, published by GNU Press
- Stallman's FSF blog
- Stallman's biography fsf.org
- Video and Audio presentations by Stallman (link)
- Stallman's answers to 25 user-submitted questions, one of many interviews, but this one is particularly long
- Richard Stallman Playlist, 24 March 2004, appearance on WMBR's Dinnertime Sampler radio show