AutoCADis a CAD (Computer Aided Design or Computer Aided Drafting) software application for 2D and 3D design and drafting.AutoCAD is a powerful 2D and 3D design and drafting platform that automates your design tasks, and provides digital tools Architects, engineers, drafters, and design- related professionals. AutoCAD is used to create, view, manage, plot, share, and reuse accurate, information-rich drawings.