CADSoftTools
Free Online Viewer. View DWG DXF CGM SVG PDF STEP STP IGES online for free
SDK for import and export of CAD file formats in any DLL-supporting IDE
CAD DWG DXF HPGL TIFF CGM SVG WMF STEP IGES STL SAT viewer, editor and converter
CAD Export VCL is a library for exporting to CAD files in Delphi and C++ Builder
Free online PDF to DWG converter transforms PDF data into editable DWG entities.
ASP.NET control for viewing DWG, DXF, STEP, IGES and other CAD files in web.
Cross-platform Java library for exporting CAD entities and data to AutoCAD DXF.