How much memory am I using?

wakerider017

macrumors 68000
Original poster
Sep 20, 2006
1,792
0
US of A
Hey Just want to know how to read how much memory I am using...

(I know how to tell in Win XP, But this is confusing...)


Here is a SS:





I am thinking about upgrading to 2GB as I use photoshop and other intensive programs frequently...