LICENSE.txt

GraspIt!
Copyright (C) 2002-2009, Columbia University in the City of New York.
All rights reserved.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details. A copy of the GNU General 
Public License is included with this distribution in the file GPL.txt

Several other software packages and source files have been included in 
this distribution and are subject to their own license specifications.  
Please see qhull/*, ply/*, include/dlfc-win32.h, src/maxdet_src.cpp, 
cmdline/*, and tinyxml/* for information on those packages.