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Picking up my new Imac tomorrow! Easy way to sync all all 3?

Just sign up for a free Apple iCloud account and enter the login info on all three devices. That will sync your bookmakers, calendar, contacts, passwords etc between all three devices. The newest iTunes removed USB sync of that data and forces you to use iCloud.

http://www.apple.com/icloud/

You can read about it here.
 
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