So I recently cloned my hard drive with carbon copy cloner onto an external hard drive. I just went back on to sign into an itunes account, transfer purchases from an ipad and backup and restore the ipad. Do I need to clone it again or is it automatically changed? I booted from the external hd. If I were to go back on later, would the transferred purchases still be in the itunes library? I guess since I am booting from the external drive, it basically acts as a normal drive and the backup of the ipad will now be on the external drive, right?