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The first operational Alro computer to pull of GUI
The Alto is the first system to pull together all of the elements of the modern Graphical User Interface. -
Perq graphical workstation
Three Rivers Computer Corporation introduces the the Perq graphical workstation -
Xerox introduces the Star, the commercial successor to the Alto.
Double-clickable icons, overlapping windows, dialog boxes and a 1024*768 monochrome display.