Computer-aided design (CAD) is the use of computer technology to create or modify designs. CAD software is used to design products, structures, and systems.

There are many CAD programs available, and they are used in a variety of industries. Some of the most common CAD programs are AutoCAD, Inventor, and SolidWorks.

AutoCAD is a CAD program that is used to create 2D and 3D designs. It is used in a variety of industries, including architecture, engineering, and manufacturing.

Inventor is a CAD program that is used to create 3D designs. It is used in a variety of industries, including architecture, …