VeryDOC DXF to Flash SWF Converter Unlimited License
VeryDOC DXF to Flash SWF Converter (DXF2SWF) can be used to batch convert from AutoCAD DWG and DXF files to other scalable vector graphics formats, such as PDF, EMF, WMF, SVG, Postscript (PS), EPS, SWF (Flash), XPS, HPGL, PCL etc. formats.

AutoDWG Attribute Extractor
AutoDWG Attribute Extractor allows you to batch extract attribute data from AutoCAD attribute blocks without need of AutoCAD. It supports most DWG formats including AutoCAD Release 9 thru the present AutoCAD 2009.

VizUp Reducer Education
VizUp is an ad hoc polygon optimization system that enables you to reduce the number of polygons in a complex 3D model while retaining the quality and appearance of the original. Supports Wavefront .OBJ, VRML2 and StereoLitho (STL) file formats.

BOM4CAD 2007 - Automatic numbering
BOM4CAD 2007 - Automatic numbering is an AutoCAD 2007, 2008 and 2009 application for automatic numbering in the drawing with number annotations.

OBJ2CAD 2007 - Import STL
OBJ2CAD 2007 - Import OBJ is an AutoCAD 2007, 2008 and 2009 application to import OBJ files (Wavefront) into AutoCAD drawing. It can import OBJ file and create lines, points, faces, polyface mesh and 3d solid drawing entities.

OBJ4CAD 2007 - Export STL
OBJ4CAD 2007 - Export OBJ is an AutoCAD 2007, 2008 and 2009 application to export AutoCAD drawing entities to OBJ file (Wavefront). It can export OBJ files from polyface meshes, polygon meshes, faces and 3d solid drawing entities.

BOM4CAD 2010 - Automatic numbering
BOM4CAD 2010 - Automatic numbering is an AutoCAD 2010 application for automatic numbering in the drawing with number annotations.

OBJ2CAD 2010 - Import STL
OBJ2CAD 2010 - Import OBJ is an AutoCAD 2010 application to import OBJ files (Wavefront) into AutoCAD drawing. It can import OBJ file and create lines, points, faces, polyface mesh and 3d solid drawing entities.

EXDXF-Pro2 for Win
To convert standard CAD DXF files into AI files in Illustrator, and also to convert AI files into DXF files for exporting.

CAD-COMPO2 for Windows
CAD-COMPO 2 is a plug-in software includes "BPT-Pro2" and "EXDXF-Pro2". "BPT-Pro2" is a software to add a highly functional 2D-CAD program into Illustrator. "EXDXF-Pro2" provides that to import CAD standard DXF files to Illustrator, and to export AI.