Linus Torvalds was just 21 when he changed the world. Working out of his family's apartment in Helsinki in 1991, he wrote the kernel of a new computer operating system called Linux that he posted for free on the Internet — and invited anyone interested to help improve it. Full article at; http://www.time.com/time/europe/hero2006/torvalds.html taharka Lexington, Kentucky U.S.A.