In the past few years, Microsoft has been big in 3D and Mixed Reality. The 3D Builder app from Microsoft is one such classic example that allows one to build, view, personalize, and print 3D models.

Out today from Microsoft is a 3D-printing application called 3D Builder that will help the amateur set dig into 3D printing, provided that they 1) have a Windows 8.1 machine, and 2) have a Windows 8.1 ...