| Name | Size | Date | |
| BUILDING.N3D | 14156 | 4/18/1991 | |
| FBPLANE.N3D | 1311 | 4/18/1991 | |
| GAZEBO.N3D | 13947 | 4/18/1991 | |
| LRPLANE.N3D | 1363 | 4/18/1991 | |
| MANUAL.DOC | 84226 | 4/18/1991 | |
| NORTHCAD.CFG | 32 | 4/18/1991 | |
| NORTHCAD.EXE | 178400 | 4/18/1991 | |
| NORTHCAD.N3D | 608 | 4/18/1991 | |
| OFFICE.N3D | 30430 | 4/18/1991 | |
| PYRAMIDS.N3D | 3964 | 4/18/1991 | |
| README.DOC | 929 | 4/18/1991 | |
| REGFORM.DOC | 2263 | 4/18/1991 | |
| STATION.N3D | 12413 | 4/18/1991 | |
| TBPLANE.N3D | 1311 | 4/18/1991 | |
| TEMPLE.N3D | 5314 | 4/18/1991 |