The version is 2010.5. This program batch converts DWG to DWF, and DXF to DWF without AutoCAD. Batch convert DWG to DWF, DXF to DWF without the need of AutoCAD. DWG to DWF Converter is an easy-to-use utility which helps you to convert DWG to DWF, DXF to DWF without the need of AutoCAD. Any DWG...