This is going to drive a big growth in macs. I got a new imac core duo after being on the windows side for the last 7 years and I have to admit, the thing is really well designed. Maybe not the best game box, but it's absolutely silent and amazing for getting work done--things just work, except for their mouse, which sucks ass. I think enthusiasts are going to start to get two machines more often--one for work and another for gaming.