DWGSee, a ACDSee-like DWG Viewer - Windows Shareware $98. A lite and fast dwg viewer with ACDSee-like interface, browse , view, markup and print DWG, DXF files.

Supports AutoCAD 2006 drawing format. DWGSee DWG Viewer Pro version supports DWG to jpg, dwg to tiff, dwg to gif , dwg to pdf conversion, it aslo supports advanced markup, let you publish markup in PDF or Image format.