No Autodesk AutoCAD videos yet. You could help us improve this page by suggesting one.
Gmsh - Gmsh is a 3D finite element grid generator with a build-in CAD engine and post-processor.
FreeCAD - An open-source parametric 3D modeler
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
TetGen - A Quality Tetrahedral Mesh Generator and a 3D Delaunay Triangulator
SketchUp - 3D for Everyone