I currently have pclinuxos installed on an emachine that is a few years old It has 2 sticks of the 64mb rdram in it now. It's a little sluggish. I'm considering adding 2 more sticks of 64mb rdram to get it to 256mb. I would try to increase the ram even more but the rdram is somewhat pricey and I'm not that interested in spending that much money on the computer I'm setting up to learn a little linux.