Re: witch computer will you buy?

you've already got a fast computer. To get a faster one, I'd recommend getting a Desktop computer. In general, Windows PCs are cheaper for the performance, but not all people like how Windows works. Try getting a dual or quad core computer with at least 2GB per core of RAM. With CS4 or CS3, 4GB per core is preferable. With CS5, get as much RAM as you can (up to 127GB per core, I believe). Other computer specs, like graphics card, are less important.