Not to be rude but I'm just pointing out that this isnt a feature of 3.0, it came out with 2.x probably to combat the G1 because the G1 can do it. It wasn't exactly advertised by apple and its not really used by most people (that I know of).
Theres a thread full of 3.0 changes/features called easter egg hunt if you want to learn more.
__________________
2.5Ghz Custom PC (XP) + 2.0GHz Aluminum Macbook
|