A lite and fast dwg viewer with ACDSee-like interface, browse , view and print DWG, DXF files. Supports AutoCAD 2005 drawing format.

Copan Lite
Copan Lite enables you to calculate coordinate geometry (COGO), process field surveys, adjust map traverses, perform map/deed closure checks, calculate areas and perimeters, transform coordinates, and import/export Ascii files. It's free.

TRIANGULATION for AutoCAD
An application for AUTOCAD 2002-2010, which makes the triangulation of a set of POINT entities.

AutoDWG DWG to JPG Converter Pro
AutoDWG DWG2Image a batch converter converts DWG to JPG, DWG to TIFF(TIF), DWG to , GIF, PNG, BMP without need of AutoCAD. Supports command line.

Easy CAD to Image Converter
Facilitate conversion from DWG, DXF, DWF to BMP, JPEG, GIF, TIFF, PNG, and TGA file types. Batch convert your DWG, DXF, DWF drawing files to image files of any size to answer your specific needs, such as for easy reading for people without AutoCAD.

NewCADtools2
NewCADtools2 is a package of 51 productivity tools and commands for AutoCAD and derived platforms. It contains 5 toolbars(MODIFY,MODIFYII,TEXT TOOLS,MISCELLANEOUS,SHAPES). There is also menu that can be added to the main AutoCAD menu.