HIGH ![]() | ![]() | |
| Name | Silo model | Pro/ENGINEER Neutral File |
| File extension | .sia | .neu |
| Original software | Silo | Pro/ENGINEER (Creo) |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Nevercenter | PTC |
| Description | ||
| Specification | ||
| Format features | ||
| Viewing software | Silo | Pro/ENGINEER (Creo) |