1)   progeCAD 2006 Professional 8.0.18
ProgeCAD IntelliCAD natively reads and writes AutoCAD DWG files, no need for conversion! Industry standard AutoCAD Commands. AutoCAD Menu, Script, Font Compatibility, AutoLISP Compatibility! Advanced Rendering Options, 3D ACIS Solid Modeling.

 2)   progeARC 2006 (ArchT) 6.0.10
Architectural Software 2D/3D for ProgeCAD 2006 and AutoCAD® 2000,2000i,2002. ProgeSOFT has created ProgeARC to improve productivity, reduce costs, and enhance quality through all phases of architectural design and documentation.

 3)   GStarICAD 2007-11-1
GStarICAD is the geniune CAD drawing software based on IntelliCAD,and it is 99% idential to AutoCAD but with a competitive price.GStarICAD offers a 30days free tryout after free download this software

 4)   GStarICAD Std 2007-11-1
GStarICAD is the geniune CAD drawing software based on IntelliCAD,and it is 99% idential to AutoCAD but with a competitive price.GStarICAD offers a 30days free tryout after free download this software

 5)   GStarICAD 2008 Professional 2008
GStarICAD is the geniune low cost CAD drawing software based on IntelliCAD,and it is 99% idential to AutoCAD,and it is compatible with AutoCAD.GStarICAD offers a 30days free tryout after free download this software

 6)   GStarICAD 2008 Standard 2008
GStarICAD is the geniune low cost CAD drawing software based on IntelliCAD,and it is 99% idential to AutoCAD,and it is compatible with AutoCAD.GStarICAD offers a 30days free tryout after free download this software