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Microstation File Format
		 
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| Format name | Microstation | 
| Format type | Drawings | 
| Description | Microstation drawing file format | 
| File extension | .dgn | 
| File type | Binary | 
| Supporting organisation | Bentley | 
| Web site address | http://www.bentley.com/ | 
| Contact name | |
| Contact email | |
| Ownership | Proprietary | 
| Assessed current status | Active | 
| Programs that support the Microstation file format | ||
| Program | Category | Operating system | 
| 12d Model | Plotting (3D visualisation) | Win95/98, WinNT | 
| AutoCAD Civil 3D 2011 | Geographical information systems | WinXP, Windows Vista; Windows 7 32-bit & 64-bit | 
| Combined3D | Piles (lateral loading and groups) | Win95/98 | 
| DrDTM | Plotting (3D visualisation) | Win95/98, WinNT, Win2000 | 
| Foundation3D | Piles (lateral loading and groups) | Win95/98 | 
| GeoGIS | Geographical information systems | WinNT, Win2000 | 
| Geographic Translator | Mapping | Win95/98, WinNT | 
| GeoMedia | Geographical information systems | Win95/98, WinNT | 
| GWN-SURF | Plotting (2.5D & contouring) | Win95/98, Win2000, WinXP, AutoCAD, MicroStation | 
| LD4 - Boring Log Drafting | Borehole log production | Win95/98, WinNT, Win2000, WinXP | 
| MAP-pro | Mapping | Win2000, WinXP | 
| Mat3D | Piles (lateral loading and groups) | Win95/98 | 
| Target (Oasis montaj) | Geological modelling | Win95/98, WinNT, Win2000 | 
| Terramodel | Mapping | Win95/98, WinNT | 
| Voxel Analyst | Plotting (3D visualisation) | Win95/98, WinNT | 
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