Autodesk AutoCAD
Autodesk AutoCAD is a commercial computer-aided design (CAD) and drafting software application.
2D CADD drafting software featuring 2 letter command structure, windows menus, powerful Macro language.
general cadd pro or "gcp" as users are calling it is a very powerful 2d computer assisted design & drafting program (32 bit accuracy) which embodies the features of generic cadd (cadd, cadd5 & cadd6), the very popular and well known dos based cadd program which reportedly has over 350,000 users world wide. general cadd pro is easy to learn, easy to teach others, follows standard paper drafting techniques and produces drawings as much as 10 times faster than other cad programs.
2d-cad
Autodesk AutoCAD is a commercial computer-aided design (CAD) and drafting software application.
Commercial Mac OS X Windows Android iPhone Web
DraftSight is a professional-grade, open 2D CAD product for users who want a better way to read, write and share DWG files.
Freemium Mac OS X Windows Linux
progecad smart 2009 is a limited version of progecad . it is free for private, non-commercial use only. you need to register the software to continue using it after 30 days.
Free Personal Windows
Simply Smart CAD. DesignFreeQ is an easy to use CAD modeller.
Commercial Mac OS X Windows