Autocad (Auto Computer Aided Design) is an automatic computer-aided design software first produced by Autodesk Company of the United States in 1982, which is used for two-dimensional drawing, detailed drawing, design documents and basic three-dimensional design. Now it has become a popular drawing tool in the world. Yes. Dwg file format has become the de facto standard format for two-dimensional drawing.

CAD (Computer Aided Design) uses computers and their graphic devices to help designers complete the design work. Cad for short. In engineering and product design, computers can help designers undertake tasks such as calculation, information storage and drawing. CAD also includes: electrical CAD, foreign trade settlement CAD, Canadian dollar, coronary heart disease, computer-aided diagnosis, clothing CAD and so on. Hope to adopt!