| Extension | 描述 | 瀏覽次數 |
| 3ds | 3D Studio Max Mesh File | 129142 |
| blend | Blender 3D File | 35069 |
| bmf | Floor Plan 3D Project File | 32235 |
| bwa | BlindWrite Disk Image Information File | 23817 |
| catalog | Catia Catalog File | 27668 |
| clm | COLIMO file | 21437 |
| cof | COFFEE Script File | 26273 |
| col | Autodesk Colour Palette File | 30754 |
| dem | Half-Life Demo File | 30172 |
| dff | RenderWare File | 53245 |
| dlm | 3ds Max File | 17337 |
| dpg | Nintendo DS MPEG Video File | 25170 |
| dwf | Design Web Format File | 66351 |
| epf | Encapsulated Postscript File | 43383 |
| ex | Norton Ghost Template File | 37751 |
| fdc | Field Catalog File | 25666 |
| fig | 3ds Max Figure File | 32825 |
| fp3 | Floor Plan 3D Drawing File | 23763 |
| gdf | 3D Move Geological File | 29250 |
| i3d | Micrografix Simply 3D File | 38995 |
| iam | Autodesk Inventor Assembley File | 26943 |
| ide | Inventor iFeature File | 32058 |
| ipt | Autodesk Inventor Part File | 43960 |
| jps | stereoscopic JPG File | 31590 |
| kom | Kit-O-Mat Model File | 24367 |
| lay | Rhinoceros Layer File | 72571 |
| m3d | Corel Motion Macro File | 43997 |
| max | 3D Studio MAX Scene File | 59193 |
| mb | Autodesk Maya Binary Scene File | 32115 |
| mcl | Vectorworks Template File | 12923 |
| mcr | 3D Studio Max Macroscript File | 32282 |
| mo | Audacity language file | 49633 |
| mpo | Multi Picture Format Compatible file | 114231 |
| mzp | Maxscript Compressed File | 17775 |
| mzp | Mozart Percussion File | 13897 |
| nif | Gamebryo Model File | 30010 |
| nwc | Autodesk Navisworks Cache File | 5659 |
| obj | 3D Objects File | 52105 |
| pg | Pagefox File | 26956 |
| pk3 | Quake 3 Data File | 32436 |
| pln | ArchiCAD 3D Model File | 50878 |
| pod | OPENPROJ Project File | 66863 |
| prt | Solid Edge Parts File | 36001 |
| psk | Unreal Engine Charachter File | 30065 |
| sh3d | Sweet Home 3D File | 41968 |
| skb | Google Sketchup Backup File | 93752 |
| skm | Google Sketchup Texture File | 27108 |
| skp | Sketchup File | 95921 |
| sldprt | SolidWorks Part File | 51707 |
| sto | Pro 100 Project File | 48445 |
| t | Parasolid Model File | 32054 |
| tns | TI-Nspire Document | 6074 |
| u | Unreal Tournament File | 23393 |
| viv | VivoActive Streaming Video File | 29705 |
| wrl | Virtual Reality Modeling Language World File | 41804 |
| x | DirectX Object File | 34145 |
| x32 | Adobe Xtra File | 38811 |