 
 MEDIUM
 MEDIUM |  |  | |
| Name | JT Open CAD File | SolidWorks Assembly File | 
| File extension | .jt | .sldasm | 
| Original software | SolidWorks | |
| Binary | ■ | ■ | 
| ASCII | ||
| Polygonal | ■ | ■ | 
| NURBS | ■ | ■ | 
| Solids | ■ | |
| Smoothing groups | ■ | ■ | 
| Textures, materials | ■ | |
| Developer/Owner | Siemens | Dassault Systemes | 
| Description | ||
| Specification | www.jtopen.com | |
| Format features | Open lightweight format of three-dimensional data | Makefile CAD system SolidWorks | 
| Viewing software | JT2Go (free), eDrawings RapidFire Lite 2011 (free) | SolidWorks Viewer 2011 (free), eDrawings (free) |