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Old 05 July 2012, 05:46 PM
Nick Theodorakis Nick Theodorakis is offline
Join Date: 05 November 2005
Location: Fishers, IN
Posts: 6,657

I'v seen lab instrumentation that was controlled via a computer with a touch-screen in the 1980s. An even older pointing technology is the light pen, but that seemed to lose popularity when other pointing devices came out.

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