Vern Raburn has this habit of finding the next big thing — way too soon. In 1976, he opened the third computer store in Los Angeles, years before PCs came to the masses. Struck with the computer bug, he headed to Albuquerque, N.M., where he joined up with some guys who wanted to sell software. That happened to be Bill Gates and Paul Allen, and Raburn was one of the first employees at Microsoft (a partner in MSNBC). But he bailed when Gates shipped the company north to Redmond, Wash., and moved on. So what is he doing back in...