Computer-aided design software costs vary dramatically across the market. Professional CAD software ranges from $119 annually ...

DraftSight 2D CAD software, which lets users create, view, and edit DWG and DXF files, is free -- and it comes with its own online social-networking communities.

Implementing CAD and CAM CAD software is used to design 2D and 3D models and allows designers to create precise and detailed plans of their designs before any construction or manufacturing begins.