Plan your building and furnishing projects on your PC withAshampoo 3D CAD Pro 3.
API for NET developers that supports AutoCAD DWG, DXF, PLT and other CAD formats
A freeware viewer for P-CAD Schematic and PCB files.
Part of the P-CAD 2004 Service Pack 4.
It's a software that provides quick and easy exploration of design projects.