efaq: Common acronyms

 
 1.5 What are FSF, LPF, GNU, RMS, FTP, and GPL?
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 FSF
      Free Software Foundation
 
 LPF
      League for Programming Freedom
 
 GNU
      GNU’s Not Unix
 
 RMS
      Richard Matthew Stallman
 
 FTP
      File Transfer Protocol
 
 GPL
      GNU General Public License
 
    Avoid confusing the FSF and the LPF.  The LPF opposes look-and-feel
 copyrights and software patents.  The FSF aims to make high quality free
 software available for everyone.
 
    The word “free” in the title of the Free Software Foundation refers
 to “freedom,” not “zero cost.” Anyone can charge any price for
 GPL-covered software that they want to.  However, in practice, the
 freedom enforced by the GPL leads to low prices, because you can always
 get the software for less money from someone else, since everyone has
 the right to resell or give away GPL-covered software.