Scott McNealy is Chairman of Sun Microsystems a company he co-founded in 1982. He is a fierce competitor in business and in a hockey rink. He can be abrasive and outspoken explaining that "diplomacy has never been my middle name." He is an avowed capitalist and self-proclaimed libertarian. Nonetheless, his bio page says he's a "Champion for Sharing." In fact, Sun, as part of its business strategy shares almost everything. Its Java software platform and Open Office applications suite are open source.