I find myself just not using my quad. I am general user and gamer. I hardly ever do any encoding, or use any software that can really take advantage of Quad Cores. I am mainly playing Starcraft 2 atm which really favors Dual Cores and clock speed. I was looking at getting a i3 530 and a MSI-P55 GD80 open box board from newegg. I am thinking a i3 530@4.3-4.5GHZ(most seem to hit these speeds) would be better then my PII 940 @ 3.45GHZ?