Narrow it down:
Links:
- Free CAD software listing
- A listing of free CAD programs with short but useful comments to help you decide which one to use.
- QCad
- Qcad is a simple, open source CAD program. ($28)
- Delta Cad
- Easy, cheap CAD program ($39)
- free DXF viewer
- Free DWG Viewer - Free Windows-based viewer for AutoCAD (DWG, DWF, DXF) and CSF formats.