Acme DWG Converter - All-in-one DWG helper software
Batch dwg dxf converter that allows you to convert DWG,DXF,DWF to PDF, WMF, JPEG, EPS, SVG, CGM, ... and File version converter without the need of AutoCAD, and also enable the conversion between DXF and DWG file versions (AutoCAD R2.5-R2013). Supports eTransmit command like AutoCAD,and batch recover drawing files. it is also a very nice free DWG Viewer.
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Windows 2003 Server
Windows 2008 Server
Windows 7 / 8