AutoCAD to PDF 

AutoCAD to PDF is a batch converter that allows you to convert AutoCAD DWG to PDF, and DXF to PDF without the need of AutoCAD.
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DWG to DXF Converter Pro 

DWG to DXF Converter Pro 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. The Pro version supports command line.
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DXF Import/Export Converter 

AutoCAD DXF Import/Export plug-in for Pro Grapher that allows to read and manipulate data from and to CAD industry standard DXF files. Easy to use, high-quality conversion.
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Img2CAD 

Img2CAD converts scanned drawings, maps and raster images (such as BMP, JPG, TIF, GIF, etc) into AutoCAD formats (such as DXF, HPGL, etc). You can scan old plans, archive drawings, or even photos and convert them into useful CAD data.
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Image2DXF 

Image2DXF converts images (such as BMP, JPG, TIF, GIF, etc) into AutoCAD formats (such as DXF, HPGL, etc). You can scan old plans, archive drawings, or even photos and convert them into useful CAD data.
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CAD PDF Converter 

CAD PDF Converter is a batch converter that allows you to convert AutoCAD DWG to PDF, and DXF to PDF without the need of AutoCAD.
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