Netfabb - Innovative software solutions for 3D printing and additive manufacturing.
Cura - Cura aims to be a end solution for personal 3D printing with RepRap based machines.
Magics - Magics rapid prototyping software enables you to import a wide variety of CAD formats and to export...
MatterControl - MatterControl is a free, open source app that lets you organize and manage your 3D prints.
ADA STL Viewer - FREE software for visualisation of STL or OBJ meshes
OctoPrint - OctoPrint is the snappy web interface for your 3D printer that allows you to control and monitor all aspects of your printer and print jobs, right from your browser.