RVT: For Autodesk Revit R2014 - R2026
NW: For Autodesk Navisworks Manage R2014 - R2026
DWG: For *.dwg (AutoCAD) Drawing Files
DGN: For Bentley MicroStation CE / OBD / ORD / ...
SKP: For *.skp (SketchUp) Project Files
3DXML: For *.3dxml (CATIA) Model Files