"Who in their right mind would ever need more than 640k of ram!?"
-- Bill Gates, 1981
"Computers in the future may weigh no more than 1.5 tons."
-- Popular Mechanics, forecasting the relentless march of science, 1949
"I think there is a world market for maybe five computers."
-- Thomas Watson, chairman of IBM, 1943
"I have traveled the length and breadth of this country and talked with the best people, and I can assure you that data processing is a fad that won't last out the year."
-- The editor in charge of business books for Prentice Hall, 1957
See the rest here.