Hi, I have a Macbook Air 13" Core 2 Duo 1.87. There's 2Gb of ram, and within 1 day of conservative use (watching videos, editing pages documents, browsing internet) there is already 3Gb of page outs (via Activity Monitor). I am not too sure what to expect for the page-outs. I know if it's above 0, it means you need more ram, but is this number a normal amount for this usage? Thanks!