LOW  |  | |
| Name | Opton XYZ | Silo model |
| File extension | .xyz | .sia |
| Original software | Silo | |
| Binary | ■ | |
| ASCII | ■ | |
| Polygonal | ■ | ■ |
| NURBS | ||
| Solids | ||
| Smoothing groups | ■ | |
| Textures, materials | ||
| Developer/Owner | Nevercenter | |
| Description | ||
| Specification | ||
| Format features | Format that stores three-dimensional cloud of points | |
| Viewing software | MeshLab (free) | Silo |
