Hey guys and gals, My MPB 15" i7 2.0, 4gbRAM seems to be running slow and laggy recently, tasks that I think this should munch through seem to perform much better on my 27" core duo iMac. For example, if I have a couple of bowser windows open, iTunes, Adobe Photoshop/Illustator it can start doing some major lags. I've been keeping an eye on my system usage and I'm not sure the RAM stats are correct, what do you think? My page outs and concerning me slightly too, i only restarted yesterday and I've accumulated over 1GB already. Isn't this meant ot be around the 50mb mark? Thanks for any advice given.