Is this normal?? I only have Safari and Mailk open and Safari is using 10% CPU as im typing... and 150MB RAM!!! This can't be right!i have 2 small apps open and i only have 50Mb free! I know os x uses alot of ram but this seems like a bit much. Whats windowserve does it have anything to do with windows networking if so how can i get rid of it? its using 150Mb and 2% CPU Any help would be greatly appreciated.