I use it for gaming most of all. I also use it for some graphic design (Photoshop CS3, Illustrator, InDesign) and the rest is every day stuff, music, movies, net surfing, school work
But I plan on learning how to OC on this among other things, theres still so much I have/want to learn
EDIT - Oh and about the RAM, what I really wanted to know is if there is a performance difference in having 2x 2G or 4x 1G. Like if one overclocks better than the other, thats just what I was wondering. And which kind to get. I more than likely wont go beyond 4G, too much overkill for me
Also since I am new to OCing Id like a board with an easy to use BIOS to make learning a bit easier