Just a note about your ibook...Many owners are having a problem with the ibook graphic chip. With repeated bending of the card due to a not so strong case, the graphics chip works its way loose. This causes the ibook to not be able to have a image on the screen. I sincerely suggest that you find some kind of support that your ibook can ride on each time you pick it up. Do not under any circumstances pick up your ibook by the edge. If you do, you most probably will, after a while, experience the dreaded blue screen of death!!!
TB