I know this thread is a little old, but I want to know how these projects turned out (the iSight to ToughBook and the iSight to iBook). I'm looking at adding an iSight to my 15" PowerBook (mainly for Delicious Library, fyi). My biggest concern is still retaining both USB ports. I could always buy a hub, but that's not the problem. The PowerBook doesn't supply enough power to my external hard drive, and I have to have two ports for it to work (one for power, the other for data; a hub can't supply both, at least not that I've found).