Materialise

Mimics enables quick translation of CT and MRI scanner data into 3D models, finite element meshes, or rapid prototyping data. The software allows users to simulate surgical procedures with ease.

MiniMagics is a free software for viewing 3D .STL files with features for importing, saving, and compressing files, detecting errors like bad edges and flipped triangles, and reviewing parts. It also supports .magics and .mgx files.