My question, is how you have so little % going. I don't know for sure, but I probably have more RAM and such, and I'm constantly using atleast 6-15% of my thing according to Activity monitor. But perhaps I don't understand it that well..
I guess a better question is, why do I only have like 600MB of memory available with 4GB of RAM total, and only Opera, Activity Monitor, MSN Messenger, iTunes, and Finder running? ;.;
Yeah, I have no idea. I don't even understand how to read the activity monitor all that well.