| filename extensions | art-335 |
| drf | |
| TechTarget file types | art-336 | DRF-3D-Studio-Max-scene-file |
| TechTarget file types | art-336 | DRF-Dr-Frame-file |
| TechTarget file types | art-336 | DRF-Hummingbird-DOCS-Open-file |
| TechTarget file types | art-336 | DRF-Nicolet-DataViewer-distributed-NRF-file |
| TechTarget file types | art-336 | DRF-Photoline-Drawing-Filter |
| TechTarget file types | art-336 | DRF-Photoline-drawing-filter-file |
| English | eng-000 | 3D Studio Max scene file |
| English | eng-000 | Dr. Frame file |
| English | eng-000 | Hummingbird DOCS Open file |
| English | eng-000 | Nicolet DataViewer distributed NRF file |
| English | eng-000 | Photoline Drawing Filter |
| English | eng-000 | Photoline drawing filter file |
| English | eng-000 | VIZ Render File |