Both created retailing, business, and even societal revolutions. They changed the way we buy, shop, and interact, and even how and where we work and live. The two men were vastly different. Jobs was a business version of a California counterculture icon. Walton was an old-school heartland conservative. And yet they were remarkably similar too: iconoclasts, of course, relentless, and often very tough on the people around them. And that's just for starters. If you really drill down into their lives and careers, all kinds of really cool insights emerge.