LOW  |  | |
| Name | Silo model | Polygon Model File |
| File extension | .sia | .ply |
| Original software | Silo | |
| Binary | ■ | ■ |
| ASCII | ■ | |
| Polygonal | ■ | ■ |
| NURBS | ||
| Solids | ||
| Smoothing groups | ■ | |
| Textures, materials | ||
| Developer/Owner | Nevercenter | |
| Description | ||
| Specification | PLY - Polygon File Format | |
| Format features | Amoung with STL, it is one of the most simple formats for storing polygonal information | |
| Viewing software | Silo | GLC_Player (free), MeshLab (free) |
