progeCAD offers AutoCAD functionality for minimal cost. DWG 2008 DXF read and write. Similar icons, commands and interface. IntelliCAD AutoLISP interpreter, temporary point snap (like oSnap), layers, blocks. progeCAD Standard is fully functional and powerful DWG based CAD software that costs approx 1/20 what AutoCAD does for a single commercial license. There are no rivals on the world free CAD scene in terms of AutoCAD compatibility and functionality. Smart! derives it's features directly from the professional codebase of progeCAD. The software is easy to learn and simple to install. Free tutorials for progeCAD IntelliCAD are provided at http://www.caddit.net/intellicad/tutorial/ . Discussion regarding this product occurs at http://www.caddit.net/forum/ .