Only Jay stayed behind to watch the game finish uploading. After a half hour, the final bit of Doom data made its way to Wisconsin. The moment it did, ten thousand gamers swamped the site. The weight of their requests was too much. The University of Wisconsin’s computer network buckled. David Datta’s computer crashed. “Oh my God,” he stammered to Jay over the phone. “I’ve never seen anything like this.” Neither had the world.