Đọc thêm Phần_mềm_tự_do

  1. ^ Fisher, Franklin M.; McKie, James W.; Mancke, Richard B. (1983). IBM and the U.S. Data Processing Industry: An Economic History. Praeger. ISBN 0-03-063059-2.
  2. ^ "Why "Open Source" misses the point of Free Software". "The philosophy of open source, with its purely practical values, impedes understanding of the deeper ideas of free software; it brings many people into our community, but does not teach them to defend it."
  3. ^ "GNU's Bulletin, Volume 1 Number 1, page 8"
  4. ^ Free Software Foundation. "The Free Software Definition". Truy cập 2007-04-22.
  5. ^ Bruce Perens. "Debian's "Social Contract" with the Free Software Community". debian-announce mailing list..
  6. ^ "Debian -- License information". Truy cập 2008-01-08.
  7. ^ "Firefox more secure than MSIE after all". News.com.
  8. ^ "Transcript where Stallman explains about spyware".
  9. ^ Netcraft. "Web Server Usage Survey".
  10. ^ The Apache Software Foundation. "Apache Strategy in the New Economy".
  11. ^
  12. ^ GNU/Linux distributions we know of which consist entirely of free software, and whose main distribution sites distribute only free software.
  13. ^ "Richard Stallman thanking Larry McVoy for ending the gratis licenses for BitKeeper". NewsForge.
  14. ^ "Ars Technica article on the Microsoft-Novell patent deal".

Tài liệu tham khảo

WikiPedia: Phần_mềm_tự_do http://arstechnica.com/articles/columns/linux/linu... http://news.com.com/8301-10784_3-6047727-7.html http://books.google.com/books?id=9b_vVPf53xcC&pg=P... http://books.google.com/books?id=c6IS3RnN6qAC&pg=P... http://www.informationweek.com/blog/main/archives/... http://news.netcraft.com/archives/web_server_surve... http://software.newsforge.com/article.pl?sid=05/04... http://standishgroup.com/newsroom/open_source.php http://blog.wolfire.com/2010/05/Open-source-softwa... http://www.unc.edu/~mohrmana/apache.pdf