953 nut 64,684 #1 Posted 2 hours ago April 4, 1975, at a time when most Americans used typewriters, childhood friends Bill Gates and Paul Allen found Microsoft, a company that makes computer software. Originally based in Albuquerque, New Mexico, Microsoft relocated to Washington State in 1979 and eventually grew into a major multinational technology corporation. In 1987, the year after Microsoft went public, 31-year-old Gates became the world’s youngest billionaire. 2 Share this post Link to post Share on other sites