BRL-CAD 7.10 BRL-CAD is an open source cad systems based around constructive solid geometry (csg) modeling. On top of all of it's modeling features, such as the interactive geometry editor, BRL-CAD offers...
Blender 2.46 Blender is a free 3D animation and modeling suite. It includes tools for modeling - fast subdivision surface and polygon tools, multi-resolution mesh sculpting, metaballs, NURBS, vector fonts, and...
Autodesk Maya 8 Maya is the best known 3d modeling and animation products for professionels. It's high quality rendering combined with it's advanced modeling features makes it a unique tool for people working in the...