I'm running 2008 MacPro with 6GB Ram. So this is no slouch of a machine. In Leopard I had a few page outs, less than 100 per day of running for the most part. Since updating to Snow Leopard I seem to be getting fairly regular page outs (thousands per day sometimes ten thousands) and seemingly distribution of memory usage. Its still pretty low percentage wise 0.5% or less of page ins but its annoying to see such a number. Has anyone else had such a problem.