Fortune has a nice package for Bill Gates' upcoming departure from Microsoft-the best is their exclusive gallery of 15 rare photos from throughout his life, narrated by Bill himself. I think my favorite pic is the leather biker jacket slung over his V-neck Cosby sweater at a Harley event-or the fist pump when he gets a Jeopardy question right at a company dinner-two sides of the same man, fiercely charitable and competitive.