I'd like to get a new iPod touch, I'd also like to not have to re-input all my contacts and notes (don't mind clearing out the apps) but I want to make sure of two things before I go in and take advantage of the 10% discount at the Apple Store.
Can I backup my data on an as updated as possible 2nd gen iPod and restore it onto a shiny new 4th gen iPod?
Can I make sure (within reason) that my data is cleared off the iPod when I turn it in to the Apple store?