Everyone has a favorite website for computer games, but if you haven't tried zone.com, you really should. There are tons of free games that are quick to learn and fun to play, and you don't have to register or give your email. They also have free 1 hour trial downloads, which have better graphics and animation. Gem Shop, Chuzzle, Alchemy and Jeopardy are some good games to try if you get overwhelmed with the choices.