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GNU Free Documentation License
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legal (GFDL) The Free Software Foundation's license
designed to ensure the same freedoms for documentation that
the GPL gives to software.
This dictionary is distributed under the GFDL, see the
copyright notice in the Free On-line Dictionary of Computing
section (at the start of the source file). The full text
Version 1.1, March 2000
Copyright (C) 2000 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
The purpose of this License is to make a manual, textbook, or
other written document "free" in the sense of freedom: to
assure everyone the effective freedom to copy and redistribute
it, with or without modifying it, either commercially or
noncommercially. Secondarily, this License preserves for the
author and publisher a way to get credit for their work, while
not being considered responsible for modifications made by
This License is a kind of "copyleft", which means that
derivative works of the document must themselves be free in
the same sense. It complements the GNU General Public
License, which is a copyleft license designed for free
We have designed this License in order to use it for manuals
for free software, because free software needs free
documentation: a free program should come with manuals
providing the same freedoms that the software does. But this
License is not limited to software manuals; it can be used for
any textual work, regardless of subject matter or whether it
is published as a printed book. We recommend this License
principally for works whose purpose is instruction or
This License applies to any manual or other work that contains
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The "Invariant Sections" are certain Secondary Sections whose
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You may make a collection consisting of the Document and other
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individual copies of this License in the various documents
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copyright is claimed for the compilation. Such a compilation
is called an "aggregate", and this License does not apply to
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you may include translations of some or all Invariant Sections
in addition to the original versions of these Invariant
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this License. In case of a disagreement between the
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The Free Software Foundation may publish new, revised versions
of the GNU Free Documentation License from time to time. Such
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but may differ in detail to address new problems or concerns.
See here .
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Foundation. If the Document does not specify a version number
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