And no, that's not just from seven crisp-guzzling geeks in Kentucky with too much time on their hands. Microsoft actually signed up 820,000 Xbox 360 owners for its Halo 3 multiplayer beta test, which means an average of 14.6 hours per participant.
More numbers: in total the beta generated 350 terabytes worth of downloads from Microsoft's server. And particularly popular was the feature allowing players to record their games and send the footage to friends – 580,000 saved films were created by beta testers.