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| Name | CATIA Product | HOOPS Stream Format |
| File extension | .CATProduct | .hsf |
| Original software | CATIA | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | ■ |
| Developer/Owner | Dassault Systemes | Tech Soft 3D |
| Description | ||
| Specification | Open HSF doc | |
| Format features | Makefile CAD system CATIA. By itself does not contain any geometric information - it contains only rules for joining parts. See the format CATPart | One attempt to create « universal » 3D-format for publishing CAD-models. To date, work on improving it stopped |
| Viewing software | Delcam Exchange 2012 (free) | Hoops Publish |