that might sound a little crazy, but still i find myself with a lot of windows open most of the time. i use imovie 08 and plan on trying out final cut. i am using photoshop cs4 ect which complains that i dont have 2 gigs of ram. so i think my late 2006 imac can do 3 gigs of ram... i wonder if it has open slots for more and what configuration i should get? i find that my free memory while running some larger programs gets pretty scarce, and sometimes it slows a tiny bit but nothing like windows ever has. should i invest? will i see a huge boost? i think the graphics on this (x1600) are integrated so memory is being shared as i play games etc too. what do you think?