CAB, or Computer-Aided Design, refers to the use of computer software to create, modify, analyze, or optimize designs. It is widely used in various fields such as architecture, engineering, and manufacturing. By utilizing CAB, designers can visualize their ideas in a more efficient and precise manner, allowing for better collaboration and communication among team members. In addition to design, CAB can also encompass Computer-Aided Manufacturing (CAM), which involves the use of software to control machine tools and related machinery in the manufacturing process. This integration of design and manufacturing helps streamline production, reduce errors, and improve overall efficiency in creating products.