Blockbench - A low poly 3D model editor
Create and edit LDrawâ„¢ parts quick and easy.
Open Source Solid Modeling CAD
Java3d scenegraph editor
An STL model viewer, editor, and creator for manipulating STL files.
Virtual paper folding program
This pack add's custom object and rides into your "RCT3 Platinum" game
Gimpel3D - 2D/3D Stereo Conversion Editor
3D modeling for everybody
Java3D Scene Creator