autocad lt

Finds differences between versions of AutoCAD drawings

Architectural DWG Design for progeCAD AutoCAD DWG Clone, 1/10th the cost

Cross-platform Java library for exporting CAD entities and data to AutoCAD DXF

To export AutoCAD drawing entities to STL file.

DXF 3D .NET library for import, export and viewing of AutoCAD DXF files.

A Steel Design, Estimating, and AutoCAD Drawing Tool for Steel Professionals.

SolidStructural - 3D Steel AuDetailing System running inside AutoCAD

the DWF publishing and search solution for AutoCAD!

View, print, plot, convert DWG, DXF, DWF drawings without AutoCAD installed.

CAD Import .NET - read AutoCAD DXF/DWG, PLT, CGM in MS Visual Studio