I'm finally getting around to upgrading to Snow Leopard, alas my "super"drive has gone the way of all other superdrives and refuses to read the 10.6 install disc. What's the best way of upgrading to Leopard without using the DVD drive? I was thinking of using a USB stick (using a friend's Mac to copy the DVD onto the stick) but don't want to buy an 8gb stick that will hardly ever get used for anything else (plus, I live on a small island and would have to wait for it to be delivered). I've got an old iPod touch 2 - could I use that as the USB drive? Thanks!