System specs are in my sig. I know XP 32 bit can only recognize 3-3.5meg, but 3 is better than 2 and even though I'm not interested now, Vista will probably crop up sometime in the future. I'm looking at OCZ gold 4gb (2 x 2gb) at Newegg, which has a good deal now with a MIR. I don't have a lot of experience with mem and am wondering if the move from 667 to 800 (cas 5) is worth the $80-$100. I'm also considering upgrading my E4300 to a Q6600 down the line abit. Whatcha think?