LOW  |  | |
| Name | Open Inventor Scene Graph File | Silo model |
| File extension | .iv | .sia |
| Original software | Silo | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ||
| Solids | ||
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Nevercenter | |
| Description | ||
| Specification | ||
| Format features | ||
| Viewing software | Deep View (free) | Silo |
