FreeCAD

FreeCAD is a general purpose 3D CAD modeler. It’s under development and will be completely Open Source. As with many modern 3D CAD modelers it will have a 2D component in order to extract design detail from the 3D model to create 2D production drawings, although 2D (e.g. AutoCAD LT) is not the focus, neither are animation and organic shapes (e.g. Maya, 3D StudioMAX and Cinema 4D)…

Wings 3D

Wings 3D is a subdivision modeller with an user interface that is easy to use for both beginners and advanced users…

Blender

Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License…

Google SketchUp

SketchUp is a powerful yet simple program to make 3D models of anything. With a few…