Wed Feb 17 11:40:11 CET 2010 in Munich (Germany), 
   written by Klaus Wittig (klaus.h.wittig@t-online.de)

cgx is part of the CalculiX package. For installation see the file INSTALL.

CalculiX Finite Element Models can be build, calculated and
post-processed. The pre- and post-processor is an 
interactive 3D-tool using the openGL API. 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 2 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. 
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation,
Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

It makes use of the following functions from silicon graphics:

  trackball.h  trackball.c


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