hartofalyon since you already have 1 gb of pc2100 i would not get anymore memory. over 512MB is a waste of money since for most applications will not even utilize that much memory. games usually do not suck this much either, an exception is when you are crunching numbers for rendering 3D animation.
switching to pc2700 will not make your comp go faster, getting high quality low latency memory will and also a faster hard drive will make it faster.
read this for more info: http://forums.extremeoverclocking.co...threadid=20942
if Demalii was talking about faster memory timings than that is correct.
XT your suggestion would only be practical if he was intending to take out his memory to put into another computer, not very likely. your statement "There really is almost no connection between the two" is misleading.
while it is good to synch their FSB it isn't neccessary. doing it however will increase your computer efficiency since they are communicating at the same rate.