I have set my Time Machine to backup only once a day as it is unnecessary for me to do them hourly. But is there a way to set the TIME that it does the backup? I figured I'd have it do the backup overnight... I have a MacBook so it sleeps most of the time... but I could set it to wake up at like midnight and go back to sleep a half hour later and have the backup go at 12:05 or something. Anyone have any tips? Thanks!