(GET THE LATEST VERSION) http://www.cadwizz.com/downloads/cadwz10.exe
Small and lean - the fastest and neatest CAD viewer ever. With a footprint of only 1.8MB, you can't go wrong!
The latest version includes "WIZZLE" - a feature that gives your drawings a hand-drawn appearance.
Quickly and easily view AutoCAD DWG and DXF files versions 2.5 to 2000. Save files in any version of AutoCAD. Convert DWG files to DXF, and DXF to DWG. Directly open/save drawings in zipped archives. View AutoCAD 2000 paper space layouts. View wireframe ACIS 3D objects. Save drawings in BMP, GIF, PNG, JPEG, PCX, TGA, TIFF, EMF and WMF file formats.
Amethyst CADwizz is the way to convert your drawings to earlier versions of AutoCAD and to share your AutoCAD drawings with non-AutoCAD users.