I was searching for a list of computer components that help make the computer faster. Like for instance saying look for atleast 512mb ram, 800mhz front side bus, needs to have 8mb buffer or better, hard drive needs 7200 rpm's. Can some of you compile some good components that help increase the performance of the pc's. For us unfamiliar with the insides of the machines, so we know what to look for when we get a new one. Thanks alot.