"I think there is a world market for maybe five computers." --Thomas Watson, chairman of IBM, 1943 "Computers in the future may weigh no more than 1.5 tons." --Popular Mechanics, forecasting the relentless march of science, 1949 "There is no reason anyone would want a computer in their home." --Ken Olson, president, chairman and founder of Digital Equipment Corp., 1977 "640K ought to be enough for anybody." --Bill Gates, 1981