VisiCalc Demoed at West Coast Computer Faire (opens in new tab)

May 11, 1979 At the West Coast Computer Faire, Harvard MBA candidate Daniel Bricklin and programmer Robert Frankston give one of the first private demonstrations of VisiCalc, the original spreadsheet software. It would later be publicly demoed for the first time at the National Computer Conference in June of that year. First released for the… VisiCalc Demoed at West Coast Computer Faire is original content of This Day in Tech History.