What should I upgrade next??

Im stuck on what to upgrade next. Im thinking of a heatsink for cpu, or maybe liquid cooling. hmm...

My specs are in my sig,

Throw in another 295

Why not wait for the DX11 GPU's to come out?Luminouslight

I think he already has enuf money, he can buy a dx11 wen they come out

Buy a Noctua CPU cooler. It dominates. I won't be satisfied unless your CPU is running at 3.6Ghz or above. Also, ditch that 160gb drive, use your 2 x 640 as your boot/app drive, and buy a 1TB Drive for storage.

would 32 gb be enough for windows 7 rc1 + paging?

which heatsink then? i was thinking about the v10