Tetra4D Enrich incorporates the latest version of Tetra4D Converter, allowing you to convert over 20 of the major CAD formats to native 3D PDF (including Autodesk® Inventor®, CATIA®, PTC Creo®, SolidWorks®, NX™ and neutral formats such as STEP, IGES, Parasolid and JT). Users can also make 3D measurements, comments and create new views to improve collaboration.