LOW  |  | |
| Name | Silo model | WRL (VRML Worlds) |
| File extension | .sia | .wrl, .vrml |
| Original software | Silo | |
| Binary | ■ | |
| ASCII | ■ | |
| Polygonal | ■ | ■ |
| NURBS | ||
| Solids | ||
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Nevercenter | |
| Description | ||
| Specification | ||
| Format features | Today is considered obsolete, although still used | |
| Viewing software | Silo | GLC_Player (free), MeshLab (free) |
