The average 21 year old has spent 5,000 hours playing video games, has exchanged 250,000 e-mails, instant and text messages and has spent 10,000 hours on the mobile phone.
149
Bill Gates' house was designed using a Macintosh computer.
916
MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
18
The four ghosts in Pac-Man are programmed to act differently: red chases you, pink just tries to position itself in a set way, blue tries to ambush you and orange is random.
21