Specs for my future computer so far:

Graphics card: HIS Radeon HD 6570 IceQ 1GB.

CPU: Intel Core i3-2100 3.1 GHz.

RAM: Corsair XMS3 4GB (possibly 8GB).

HDD: Most likely going to use the two from this computer, so 160 GB total.

Not sure about what PSU I should get, since I'm not sure how many watts I need.