User:ThisIsNotABetter/Summagraphics
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Summagraphics was a company, founded in 1972.
History[edit]
History[1]
Products[edit]
Plotters[edit]
Tablets[edit]
SummaSketch III - 19##
BitPad[2] - 1979; was also rebranded by HP, Tektronix, Apple,[3] Evans and Sutherland and several other graphic system manufacturers.
Summagrid - 19##
See also[edit]
Wikimedia Commons has media related to Summagraphics tablets.
References[edit]
- ^ "Science Accessories v. Summagraphics". Justia Law. Retrieved 2021-07-05.
- ^ "BitPad - Summagraphics | 102710374 | Computer History Museum". www.computerhistory.org. Retrieved 2021-07-05.
- ^ "1979 Apple II Graphics Tablet | AppleToTheCore.me". appletothecore.me. Retrieved 2021-07-05.