- Computer-aided design ( CAD ) is the use of computer technology for the design of objects , real or virtual .
- CAD may be used to design curves and figures in two -dimensional ( 2d) space or curves , surfaces , or solids in thre-dimensional 3d object .
- Cad is used in the design of tools and machinery and in the drafting and design of all types of buildings , from small residential types to the largest commercial and industrial structures ( hospitals and factories) .
- Example of CAD software are AutoCAD , Autodesk Quanitty Takeoff QSCad , QCad and etc .
Wednesday, January 12, 2011
Object -based measurement software
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