Open Source Solid Modeling CAD
Earth orbits and satellite coverage display in 3D on your laptop.
converts between IGES file and text file
3D Graphics by a Lightweight Open-Source Software
Ms Dos port with slopes 3d floors true3d demo compatibility fast speed
PyMOL is an OpenGL based molecular visualization system
3D rendering and scene graph library (moved to GitHub)
smart car simulator
Cuts 3D objects from polystyrene foam (EPS/XPS)