i have a pentium 4 2.6 ghz with HT. does that mean my computer generally runs at 1.3 ghz but acts as tho it has two processors that both run at 1.3 ghz. thats what the dolt at bestbuy told me but i think he just made it up. also what would be better for gaming. a p4 with 2.6 ghz, or a p4 with 2.6 ghz with HT?