cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
Free 3D Mobile CAD
ECEbuntu - a customized operating system designed for ECE
3D CAM program for CNC mills/lathes
Manipulator or Industrial Robots MOtion Path 3D simulation and animat
Software For CNC Plasma Tube Cut Profile Creation
Android app to control the Red CNC 3D routing machine