File Extension | File Type | File Format | Associated Programs | File Types Associated |
---|---|---|---|---|
OCD | OCAD Map File | CAD Files | 3 | 3 |
OFE | 3D Boat Design File | CAD Files | 1 | 1 |
OL | Valve Hammer Object Layout File | CAD Files | 2 | 2 |
OLB | OLE Object Library | CAD Files | 8 | 3 |
OPJ | OrCAD Project File | CAD Files | 3 | 2 |
OPT | Concordance Database File | CAD Files | 6 | 6 |