The Incredible Life Of Bill Gates, Who Is Still America's Richest Man

With a net worth of approximately $81 billion, Microsoft cofounder Bill Gates is one of the wealthiest people in the world.  He topped Forbes' list of the wealthiest people in America, released today. It's the 21st year in a row that Gates has held the top spot.  Gates has been a public fixture ever since he and Paul Allen started a computer revolution in the 1980s. He has all of the toys you would expect from the world's richest man, from a private jet to a 66,000-square-foot home he nickname...