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A 3D modeling tool.
A platform for CAD/CAE.

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http://www.cppblog.com/mythma

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Current release:
AnyCAD 2008 A2 中文版
Sat Nov 15 2008 at 7:00 AM, Alpha Alpha: Use this software at your own risk
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Version 2.1, February 1999

Copyright (C) 1991, 1999 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.

[This is the first released version of the Lesser GPL. It also counts as the successor of the GNU Library Public License, version 2, hence the version number 2.1.]

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