Hi, I'm thinking about purchasing an iPod touch as I think it might have the potential to be a great travel aid - and not just for the obvious music and video playback! I've checked the iPod section on the Apple website and can't find the answer to a few questions, so I'm turning to my ever reliable fellow MacRumors users for help. Does the iPod touch have flight mode? Is it possible to use the mail.app to write draft emails? Can a touch be used as an external drive to backup photos from a digital camera? Also, a general query: has anybody used Safari on a touch or iPhone to write blog entries? If so what was the experience like? Thanks, Andrew.