CAD Software Definition
CAD can be defined as any design activity that use the computer to create, modify, or document an engineering design. Use of interactive computer graphics system. Simple cad software is used to increase the productivity of the designer. Helping designer to conceptualize the product and its components. Reduce the time required by the designer to synthesize, analyze, and document the design. cad software is also used to improve the quality of the designa as it permits the designer to do a more complete engineering analysis and to consider a larger number and variety of design alternatives. The quality of the resulting design is thereby improved.