If you are one of the people who want iOS 5 tomorrow you will need iTunes 10.5 that Apple has given to the public today! iTunes 10.5 allows you to sync wirelessly with any iOS 5 device connected to the same network along with some other goodies but most importantly you NEED it to update to iOS 5. You can open software update on your mac to get iTunes by hitting the Apple in the top left and software update and for everyone else you can go to http://www.apple.com/itunes/download My iOS 5 review will be updated with cards and Find my Friends Tomorrow!