Computer-aided design (CAD),also known as computer-aided drafting (CAD) or computer-aided design and drafting (CADD), is the use of computer systems to assist in the creation, modification, analysis, or optimization of a design. Computer-aided drafting describes the process of creating a technical drawing with the use of computer software. CAD software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. CAD output is often in the form of electronic files for print or machining operations. CAD software uses either vector based graphics to depict the objects of traditional drafting, or may also produce raster graphics showing the overall appearance of designed objects.
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Some articles on computer-aided design:
... Computer aided design is now an essential tool in most aspects of contemporary architecture, but the particular nature of deconstructivism makes the use of computers especially pertinent ... spaces, while the ability to link computer models to manufacturing jigs (CAM - Computer-aided manufacturing) allows the mass production of subtly different modular elements to be achieved at affordable costs ... noted for producing many physical models as well as computer models as part of his design process ...
... Computer-aided design is the use of computer software to create drawings ... allows many permutations to be tried before the design is finalised ... CAD operators are often divorced from the design process ...
... the designer to interact with his computer graphically the design can be fed into the computer by drawing on a CRT monitor with a light pen ... Patrick J.Hanratty) with DAC-1 (Design Augmented by Computer) 1964 Lockheed projects Bell GRAPHIC 1 and at Renault (Bézier) – UNISURF 1971 car body design and tooling ... the 1980s, have allowed more versatile applications of computers in design activities ...
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