I am contemplating getting a motorcycle in the next few months (Yamaha FZ6) and need some recommended cases that I can use to carry my 12" iBook. I'd be interested in some sort of hard cover sleeve or something that I can then put inside of a backpack. The goal is to protect the iBook as much as possible in the even I take a spill. All I need to carry is the iBook, my wireless mouse, my Firelite firewire hard drive, and the necessary cables.
Any suggestions?