What is GNU?
GNU is a Unix-like operating system that
is free software—it
respects your freedom. You can install
versions of GNU (more precisely, GNU/Linux systems) which are
entirely free software.
The GNU Project was launched in 1984 to
develop the GNU system. The name “GNU” is a recursive
acronym for “GNU's Not
A Unix-like operating system is a software
collection of applications, libraries, and developer tools, plus a
program to allocate resources and talk to the hardware, known as a
GNU is typically used with a kernel called Linux. This combination
is the GNU/Linux operating
system. GNU/Linux is used by millions, though
many call it “Linux” by
GNU's own kernel, The Hurd
continues to be developed because it is an interesting technical
What is Free Software?
is a matter of liberty, not price. To understand the concept, you
should think of “free” as in “free speech”,
not as in “free beer”.
Free software is a matter of the users' freedom to run,
copy, distribute, study, change and improve the software. More
precisely, it refers to four kinds of freedom, for the users of the
- The freedom to run the program as you wish,
for any purpose (freedom 0).
- The freedom to study how the program works, and adapt it to your needs
(freedom 1). Access to the source code is a precondition for this.
- The freedom to redistribute copies so you can help your neighbor
- The freedom to improve the program, and release your improvements
to the public, so that the whole community benefits
(freedom 3). Access to the source code is a precondition for this.
How to pronounce GNU
pronounced g'noo, as one syllable, like saying “grew” but
replacing the r with n.
Friday Free Software Directory IRC meetup: December 19:
Join the FSF and friends on Friday, December 19, from 2pm to 5pm EST (19:00 to 22:00 UTC) to help improve the Free Software Directory by...
December 2014 GNU Toolchain Update:
Hi Guys, There are only a few things to report for this month: * GDB now supports the compilation and injection of source code into the inferior. GDB will u...
Print this guide:
Print the double-sided flyer in color or black and white. Español. We've just released a printable version of our online Giving Guide, which helps gift-givers choose tech gi...
For more news, see Planet GNU
and the list of recent GNU
GNU Mailman is software for managing email discussion and mailing lists.
Both users and administrators generally perform their actions in a web
interface, although email and command-line interfaces are also provided.
The system features built-in archiving, automatic bounce processing,
content filtering, digest delivery, and more.
Short descriptions for all GNU