CAD is the use of computer system to assist in the creation , modification and analysis or optimization of a design.
CAD MODIFY CONCEPTUALIZE DESIGN CALCULATIONS
CAD CONCEPTUALIZE DESIGN CALCULATIONS
CAD DESIGN CALCULATIONS PERFORM ANIMATIONS
UTOCAD software A commercial software application for 2D and 3D computer-aided design (CAD) and drafting – as mobile web and cloud-based apps marketed as AutoCAD 360. Developed and marketed by Autodesk, Inc. First released in December 1982.
AUTOCAD advantages: Practical and Ease to use Real-Time Modification 2D and 3D production of drawing Information Storage and Filing Supported Documentation and Calculations Enhances Presentation
AUTOCAD disadvantages: Expensive and fragile equipment is required and can be damaged drastically Registered Software Electricity is Mandatory Data Storage is also fragile Special computer skills are required