What is the full form of cad

Computer-aided design (CAD) is that the use of computers (or workstations) to assist within the creation, modification, analysis, or optimization of a design. employed by engineers, architects, and construction managers, CAD has replaced manual drafting. It helps users creating designs in either 2D or 3D in order that they will visualize the development. CAD enables the event, modification, and optimization of the planning process.