a parametric 3D CAD modeler
Earth orbits and satellite coverage display in 3D on your laptop.
Ms Dos port with slopes 3d floors true3d demo compatibility fast speed
Open Source Solid Modeling CAD
PyMOL is an OpenGL based molecular visualization system
Rendering of 2D and 3D Celtic Knots
Generate 3d(steroscopic) image with left and right image
A windows CAD system with plugins written in C
Cuts 3D objects from polystyrene foam (EPS/XPS)
(Moved to http://code.google.com/p/igb/)
NOTE: Use Fltk_Contour insted this code!