I have looked around and read a lot of posts. I think I am going to go with a P4 2.4, Abit BH7 mobo, and Corsair PC2700 xms DDR 512 twin pack. Is there anything else I should look at (other than the obvious CD drive, HD, Video, and sound) to get? I have a 350 watt PS and no heatsink at the moment. Is the stock sink good, or should I go to a better one? I am asking since I have never overclocked a PC before and do not know if these two things make a difference. I also have AS3 grease. any info would be helpful. Thanks!!!