DataNumen DWG Recovery (DDWGR) is a powerful tool to repair and recover corrupt AutoCAD DWG files. It can scan the DWG files, then recover your data in them as much as possible, so to minimize the loss in file corruption.
Time Logging Utility for AutoCAD
Downloads: 20937 - Shareware - Download Now
This calculator calculates definite integrals of large variety of functions by tanh-sinh quadrature scheme. Numerical values are calculated with precision 15-16 digits. Also uncertainty of result is computed.
Downloads: 21404 - 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: 21797 - Shareware - Download Now
Batch convert DWG and DXF files back and forth between R14, 2002, 2004 and 2007 versions of DWG used by AutoCAD.
Downloads: 21508 - Shareware - Download Now
A complete and full menu replacement for AutoCAD LT97,LT98 and LT2000/LT2000i/LT2002, geared towards the 2DARCHITECTURAL and Interiors disciplines.
Downloads: 21875 - Demo - Download Now