Just got my new macbook and free iPod touch this morning, and so far i LOVE it! I was just wondering if anyone could give me some good advice on when to run the battery, when to shut down, etc. i.e. Should I shut down my macbook overnight? Should I keep it plugged in as much as possible? Should I leave it plugged in when it is shut down and fully charged? Should I only sync my iPod when the battery is low? What if I want to sync my calenders, etc when it doesn't need charged? If i sync, should I let it charge fully, or is it ok to disconnect when it's done syncing? ....etc.. any advice on this type of macbook care (or any other good tips!) is greatly appreciated!