| .kgm |
KeyTERRA-FIRMA ground model |
| .lm3 |
Bosphorus Database data |
| .dwk |
Autodesk AutoCAD locked DWG drawing |
| .tva |
Truevision3D animated actor data |
| .3dmap |
CATIA 3dmap data |
| .obc |
AICON 3D Scanner photogrammetry data |
| .mc8 |
Mastercam V8 file |
| .re2 |
NEK5000 mesh file |
| .prtdot |
SolidWorks part template |
| .hrc |
Autodesk Softimage 3D model |
| .v16 |
BrainVoyager QX high-resolution 3D anatomical data |
| .ndo |
Nendo data |
| .sldtbt |
SolidWorks general table template |
| .opb |
Bryce object |
| .eil |
Eagle library intermediate data |
| .bhw |
Blophome published project |
| .fabbproject |
netfabb Basic project |
| .vsk |
Vicon iQ skeleton template file |
| .vtfx |
Ceetron VTFX format |
| .sldwldtbt |
SolidWorks Weldment Cutlist template file |
| .hff |
L3DT heightfield file |
| .rwk |
Bentley InRoads project |
| .rtex |
Rhino 3D texture |
| .dmz |
DMesh 3D model |