AutoCAD LT - AutoCAD LT is a drafting tool to create 2D drawings.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
progeCAD - progeCAD is DWG/DXF-native CAD software, built for professional drafting.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
iCADMac - User friendly 2D/3D CAD software for MAC OS X, which reads and writes DWG format drawing files.
Autodesk Maya - Maya is 3D computer animation software with powerful modeling, rendering, simulation, texturing, and animation tools for artists, modelers, and animators.