Intergraph Standard File Formats

The Intergraph Standard File Formats are formats used by MicroStation and some other CAD software. These formats include DGN (but not all versions of this; there is a later version developed by the makers of MicroStation that differs from the standard) and Cell library (which is used for parts that get added to a DGN file).

Specs

 * Intergraph standard file formats

Links

 * Wikipedia article