gcode

Blender CAM is an open source solution for artistic CAM - Computer aided machining - a g-code generation tool.

Cura aims to be a end solution for personal 3D printing with RepRap based machines. It is tuned toward the Ultimaker, but can be used on any RepRap based design.

Printrun is a full suite of host interfaces for 3D printers and CNC, consisting of:

Professional 3D printing software streamlines the process of 3D printing, leading to better results.