Cura - Cura aims to be a end solution for personal 3D printing with RepRap based machines.
SketchUp - 3D for Everyone
Slic3r - STL-to-GCODE translator for RepRap printers Here comes Slic3r! Its features are: - speed
ArchiCAD - ArchiCAD 16 enables BIM modeling with a new green approach to planning. Create anything you need with ArchiCAD's flexible new features for design.
Simplify3D - Professional 3D printing software streamlines the process of 3D printing, leading to better results.
e-Builder - e-Builder is a construction program management solution that manages capital program cost, schedule, and documents.