I'm upgrading from Leopard to Snow Leopard later this evening using the clean install option. I'm using a 2009 13" MBP. I have everything backed up to TimeMachine, but I just wanted to check that my entire iTunes library will be able to be recovered back into iTunes from TimeMachine after I complete the clean install of Snow Leopard. Also, is a time machine backup enough or should I be paranoid and back up everything to another external disk? Any other tips would also be appreciated ... I'm doing this clean install as a newbie and not 100% confident!!!