lol, I hate Macs too, I sued my cousins once, confused the crap out of me :O
I got a XFX GeForce 9600 GSO
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4128445&Sku=P450-9616
I have had no complaints about it, fans a tiny bit loud, but I bought a big fan to keep computer running smoother, so, its already a little loud because I always have fan on high
And I music loud anyway.
Off topic : Also, if anyone is looking for new speakers, try these -
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=2507686&Sku=L23-7250
One on monitor, if flat screen, two on the sides and two in back, SubWoofer on bottom, works great, if you plug them in right and arrange them right then yay surround sound. Also has a little controller with headphone jack and a matrix button to turn off all but two speakers, when on you get the surround sound. and an off/on for the whole system and a level nob.
(How do you turn volume up and down without a control button like those speakers come with? I have had a gaming keyboard so long I forget...lol)
PS, Tiger Direct is awesome for all Electronic purchases, always discounts