It's having 1GB of RAM installed tomorrow at the Apple store, so I'm picking it up at 6pm. What do I need to know guys? I already have a monitor (18.1" Dell . I wanna pick up a 20" or 23" Apple monitor when I get some more cash). I'm also looking at picking up that cool MS mouse Bo posted a couple weeks ago. I already have some software, but what are some basic programs that I'm gonna need?