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Number of Pages 4
This research paper: This 4 page paper traces the development of computer aided design (CAD) programs from their easy days in the 1960’s to the current day where a single program may do the work of between of 4 or 5 draftsmen. The paper starts in the 1960’s and flows the developments such as Sutherlands’ SKETCHPAD and the contribution of Hanratty and continues through to the present day. The bibliography cites 3 sources.
File: TS14_TECADdev.rtf
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