I've been running my AMD 850MHz Thunderbird with 512Mb of PC100 ram for about 3-4 years now. I've been thinking about upgrading to an AMD Barton 2500+ with an Abit NF7-S V2.0 motherboard. The reason why I was thinking about going with this package is because I don't have a lot of money. But I was thinking since PCI express is on the horizon along with new AMD chips should I wait to upgrade? That way I can get even a few more years out of my components or should I upgrade now since my system is so old. I only have like 300 dollars spending money so I can't get too much. Thanks for the opinions...