File:Computervision piping.agr.jpg

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English: A w:Computervision Inc. CADDS3 w:computer-aided design system being used to create a w:piping and instrumentation diagram in a training lab, circa 1979. The display incorporated a Tektronix 19" storage tube. The graphics tablet was used for drawing and to enter command shortcuts. The w:ADM-3 terminals in left background were used to enter commands.
Date scanned from c.1979 original
Source Own work
Author ArnoldReinhold

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Date/TimeThumbnailDimensionsUserComment
current12:38, 16 September 2017Thumbnail for version as of 12:38, 16 September 2017592 × 785 (163 KB)Morn (talk | contribs)correct green color cast
17:56, 27 March 2015Thumbnail for version as of 17:56, 27 March 2015592 × 785 (116 KB)ArnoldReinhold (talk | contribs){{Information |Description ={{en|1=A Computervision Corp. CADDS3 w:computer-aided design system being used to create a w:piping and instrumentation diagram in a training lab, circa 1979.}} |Source ={{own}} |Author =[[User:Arn...

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