Kirk McElhearn wrote: > On May 3, 2005, at 7:14 PM, Zane H. Healy wrote: > > > One specific thing I'm interested in is how to calculate how much > > physical > > RAM my system really should have. > > Short answer: as much as you can afford, and as can fit in your Mac. That answer works for something like my Sun Ultra 60 where I was able to do that for basically nothing[1]. 8GB of RAM for a dual 2Ghz G5 still costs a lot of money, and it makes sense to try to do some actual capacity planning. Zane [1] Actually it doesn't even make sense there as you have to take into account the electricity I'm wasting, but it is nice to never swap.