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PPL: The Parma Polyhedra Library - http://www.cs.unipr.it/ppl/
A C++ library for the manipulation of convex polyhedra. Distributed under the terms of the GNU General Public License. |
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POLY - http://www.peda.com/poly/
Shareware Macintosh/Windows software for exploring and constructing polyhedra. Flattened versions (nets) of polyhedra may be printed and then cut out, folded, and taped, to produce three-dimensional models. |
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Hypercube Downloads by Rudy Rucker and Farideh Dormishian - http://www.mathcs.sjsu.edu/faculty/rucker/hypercube.htm
A shareware program for Windows called Hypercube 98 that shows tumbling four-dimensional hypercubes as well as some 3D polyhedra and some 2d snowflakes. |
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Stella: Polyhedron Navigator - http://www.software3d.com/Stella.php
A program for creating, visualising, and printing nets for 3D polyhedra and 4D polytopes. |
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PEEK - http://www.cs.utah.edu/~gk/peek/peek.html
A program to interactively explore arbitrary dimension polytopes through the use of cross-sections and projections. |