I know that the ATA controller in the Sawtooth (my son has the 450 MHz version) supports only 128 GBytes per drive. What if I put in a larger drive but partition it? Is the limitation 128 MBytes per volume or for the physical device? His hard drive bearings are making ugly noises, but I think the machine itself is still quite useful for surfing/chatting/homework/iTunes, etc., and there's a 160 GByte Barracuda available at BestBuy.com for $40 after rebates! Jim Robertson --