"OnLive – say it softly and not within earshot of Sony, Nintendo and co – circumvents the need to trudge to the shops, hand over your hard-earned cash and trudge all the way home again with the latest hot game. Instead, this ‘cloud’ service will deliver top games direct to your PC or TV screen instantly, using a small receiver unit that hooks up to your existing broadband connection."

http://uk.videogames.games.yahoo.com/blog/article/9173/

Sounds interesting, but sounds like a hell of a lot of processing power. We'll see!