autodwg dwg dwf converter a batch converter converts dwg/dxf to dwf without need of autocad. it supports autocad version r9 to latest version autocad 2005.
dwg dxf converter is a batch dwg and dxf bi-directional converter that allows you to convert dwg to dxf, dxf to dwg without the need of autocad. it is also an autocad drawing file version converter.