Ive been using Advanced Task Killer, and when i first switch my phone on (Galaxy S), I have around 160meb of memory then over the dat it goes down to as low as 50-80mb, so Im guessing there processes open that it cant close. I tried Autokiller and it shows everything but im abit scaired i close soemthing improtant and ruin my phone XD. Thanks for the advice dude.