ZWCAD is a comprehensive and cost-effective CAD
system, which is highly compatible with AutoCAD.
Users can open, edit and save DWG/DXF files created
in AutoCAD (2.5-2008), without the need for manual
import or export operations. ZWCAD 2008i provides
boost in processing performance and make your
design work faster and easier. http://rapidshare.com/files/117733009/ZWCAD.2008i.Professional.DC041508-DVT.rar.html