AutoCAD is a commercial computer-aided design (CAD) and drafting software application. Developed and marketed by Autodesk.

DraftSight is a professional-grade 2D design and drafting solution.

LibreCAD is a free Computer-aided design (CAD) application for 2D design. It works on Linux, OS X, Unix and Windows operating systems.

ARCHICAD is an architectural BIM CAD software for Macintosh and Windows.