Gates: How Microsoft's Mogul Reinvented an Industry--and Made Himself the Richest Man in America, by Stephen Manes and Paul Andrews. Yes, it's by far the best

Gates: How Microsoft's Mogul Reinvented an Industry--and Made Himself the Richest Man in America, by Stephen Manes and Paul Andrews. Yes, it's by far the best biography of Gates, and extremely detailed. However, the first edition was published on January 21, 1994.