I didn't know if anyone else noticed, or cared for that matter. But if you register on the Blizzard.com website. You can now register all your Blizzard vidya game keys, and have complete access to download full, and always updated copies of the games at your request online.
http://imgshack.info/images/z7jboim3wq657xfwu0bs.jpg
I decided to go ahead and register all mine since I have a VERY, VERY bad habit of losing CD keys and Disc's.
Anyways, heads up :3