A 2D CAD application for civil engineering , built with Free Pascal
Open-Source Multiphysics FEA (FEM) Package
Demonstrates a quadtree for spatial indexing of triangles
3D CAM program for CNC mills/lathes
Binary Downloads for the RepSnapper RepRap Controller
A Linux CAD system
Cuts 3D objects from polystyrene foam (EPS/XPS)
3D modeling tool based on the NURBS surfaces