MEDIUM ![]() | ![]() | |
| Name | JT Open CAD File | Rhino OpenNURBS |
| File extension | .jt | .3dm |
| Original software | Rhinoceros 3D | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ■ | ■ |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Siemens | Robert McNeel & Associates |
| Description | ||
| Specification | www.jtopen.com | OpenNURBS |
| Format features | Open lightweight format of three-dimensional data | The format of the first NURBS-Modeling software for Windows. Is currently open, so there are converters from/to lots of formats |
| Viewing software | JT2Go (free), eDrawings RapidFire Lite 2011 (free) | Deep View (free) |