For comparison VisiCalc and other early spreadsheets like Lotus 123 and Multiplan were 80x multipliers for their users: “I would work for twenty hours,” Jackso

For comparison VisiCalc and other early spreadsheets like Lotus 123 and Multiplan were 80x multipliers for their users: “I would work for twenty hours,” Jackson said. “With a spreadsheet, it takes me 15 minutes.” Not sure any other computing tool ever beat that since? Source: Steven Levy reporting, Harper’s Bazaar 1984, reprinted in Wired: https://www.wired.com/2014/10/a-spreadsheet-way-of-knowledge/ https://www.wired.com/2014/10/a-spreadsheet-way-of-knowledge...