LOW ![]() | ![]() | |
| Name | ACIS SAT Model File | HOOPS Stream Format |
| File extension | .sat, .sab, .asat, .asab | .hsf |
| Original software | ||
| Binary | ■ | ■ |
| ASCII | ■ | |
| Polygonal | ■ | |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Spatial | Tech Soft 3D |
| Description | ||
| Specification | Download PDF | Open HSF doc |
| Format features | File geometric kernel ACIS. Is used by CAD-systems such as AutoCAD, Inventor | One attempt to create « universal » 3D-format for publishing CAD-models. To date, work on improving it stopped |
| Viewing software | RADF Viewer (free), Delcam Exchange 2012 (free) | Hoops Publish |