Cura - Cura aims to be a end solution for personal 3D printing with RepRap based machines.
Microsoft 3D Builder - View, capture, personalize, and print 3D models.
Slic3r - STL-to-GCODE translator for RepRap printers Here comes Slic3r! Its features are: - speed
Infurnia Architecture Design - Infurnia is a powerful, multi-featured cloud-native Architecture solution that you can use to introduce BIM in your Designs, partner up with others using functions, and take care of the data in an effective way.
Simplify3D - Professional 3D printing software streamlines the process of 3D printing, leading to better results.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.