AutoCAD Converter is a batch converter that allows you to convert AutoCAD DWG to PDF, DXF to PDF without the need of AutoCAD.
Downloads: 120147 - Shareware - Download Now

AutoCAD to PDF Converter batch converts AutoCAD DWG/DXF file to PDF without the need of AutoCAD.
Downloads: 103251 - Shareware - Download Now

DWG to JPG Converter Pro is a batch converter that allows you to convert DWG and DXF files to JPG (JPEG), BMP, TIF (TIFF), GIF, PNG, TGA, PCX, WMF and EMF without the need of AutoCAD. The Pro version supports command line.
Downloads: 93780 - Shareware - Download Now