Great Stella is the ultimate polyhedron program, letting you create a huge range of polyhedra and print out the nets required so you can build your own! Built-in models include all the uniform polyhedra (Platonic solids, Archimedean, Kepler-Poinsot, prisms / antiprisms, etc), and version 2.0 now has the Johnson solids, 'Near Misses', Stewart toroids and more, plus a library of over 100 extra polyhedra. Duals of all models are available, and all models can be 'stellated', leading to trillions of new polyhedra. Version 2.0 also supports 'faceting', augmentation / excavation / drilling and other new operations. Models can be exported in DXF, POV-Ray, VRML, Wavefront OBJ, or OFF format. You may morph between any model and its dual using one of five different techniques. And if you have red-blue glasses, you can see it all in 3D!

Note: This trial version has the following limutations: reduced set of polyhedra, some operations are available not for all models, and print and save functions are disabled.