Free Software Foundation

The Free Software Foundation (FSF) is the principal organizational sponsor of the GNU Project, maintainers of the GNU/Linux codebase, custodians of the GNU General Public License, the GNU Free Documentation License and other licenses. FSF also created and compiled the FSF/UNESCO Free Software Directory.

Contact info edit

Free Software Foundation Contact info:

  • Postal: Free Software Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA
  • Email:
  • Voice: +1-617-542-5942
  • Fax: +1-617-542-2652.


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See also edit