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Beginning of Paper
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Computer Aided Drafting and Design
CADD stands for Computer Aided Drafting and Design. By using the computer for the functions normally utilized by hand, a greater amount of efficiency can be attained. By drawing lines with a computer on a screen, corrections can be made without erasing the entire product. CADD is a lot like a word ....
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Middle of Paper
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.... operator inputs the length of the line. Lines are the basis of all drawings. Straight lines are fairly simple and quick to make, but what about curved or wavy lines? That's what different CADD commands are made for.
Different CADD commands make different things on the screen possible. There are commands for dimensioning, labeling, making circles, boxes, etc.
CADD comes in many forms. 3-D CADD uses lines in a 3 Dimensional form.
This is useful in drawing complex buildings and spheres.
CADD output comes in many forms also. Images may be produced by printer, ....
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