DWG Converter is a batch DWG 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.
Amethyst DWG-2-Image is a powerful Windows program that enables you to quickly and easily batch convert drawings to a variety of image file formats. Includes a CAD viewer.
ZWCAD Viewer runs on different operating systems such as Windows (32-bit & 64-bit), Mac OS and Linux. With ZWCAD Viewer, drawings can be viewed in all kinds of frequently used file formats like dwg, dwf, dwfx, dxf and dwt.
PDF to DWG (PDF to DWG Converter) is a batch converter that allows you to batch convert your PDF files to usable and editable AutoCAD DWG or DXF files, so you can recover the entities in PDF to corresponding DWG entities easily.