Don't do it! And don't listen to these guys!! Let me just tell you, buy the mac. It's worth it, someone said it was worth leas than the price, Macs have the highest customer approval an satisfaction of any computer ever made, there is a reason (actually a few) why Macs have this solid reputation. I used to be a pc guy, I'm microsoft certified, i used to build custom pc's for clients all year long, and I fought against macs until one day, they incorporates Intel processors and that caught my attention, because I used to build all my computers with intel boards and chips... Well, I started to read upnon the specs and started taking a real look at the industrial design. I also took note that every studio I went into, and every major producer I encountered (from Bob Marlette to Elvis Baskette) used macs...
So my windows home studio machine crashed AGAIN! From stupid viruses or a Trojan or something after 2 years of all my recorded material and everything getting screwed up. I just ordered a mac pro tower and made the switch, I have been going strong for 5 years now without a single incident. It runs amazing , logic is a perfect program and apogee makes awesome converters, I put a UAD card in for some extra plug INS and I have been non stop recording.
The windows machines are great if you are not that serious about what you are recording, because they WILL crash and burn, so it's fine for scratch ideas that you might not keep, but if you want to use pro level gear that's top quality then you buy a Mesa boogie ...right? Not a solid state marshall mg model...not a b52 amp or some pos Crate, that's what pcs are they are shitty solid state amps, apple is more like the mesa boogie.
Now, in all fairness it's not the guts of the computer I'm talking about, the build quality is up to you or your favorite tech, but the software, (windows) that will really bite you in the ***...either way, don't be cheap buy a real recording computer an do work.