A side note for those wanting to upgrade Memory. Most of us have decent motherboard & processor, yet bare in mind that when you purchase memory that it is compatible with your system. It should be listed with all the specs. I just upgraded from 256megs to 1gig, I had to upgrade my powersupply too, which I've learned is not only a matter of the watts but the delivery in amps. Please do your homework, it can be a pain. Another alternative is to bring it to your favorite tech. :)