Able Graphic Manager

View, convert and print graphic files in normal, batch and command line modes.

TransLT is aimed at specialists who use GPS technology to perform geodetic works

Drawing surface profiles/cross sections based on the codes or on the 3D model.

TopoLT is useful for all those who design topographical plans in digital format.
Able2Extract

View and convert PDF data to Word, Excel, PowerPoint and Publisher
DWGViewX 2011.09

DWGViewX is a dwg viewer ActiveX control. Supports DWG/DXF AutoCAD 2.5 thru 2012
MITCalc

mechanical, industrial and technical calculations for many cad systems
AutoCAD OwnerGuard

autocad dwg security,drm, copy protection, watermarking, distribution management