I've always heard (and it has been my experience) that if you're using your notebook while it is plugged in for an extended time you shouldn't leave your battery fully charged. To deal with this issue I have always popped the battery out of my old Dell as soon as it is done charging if I plan on using it at my desk for a while. This was quite easy on my Inspiron but with my new Macbook it is a bit of a hassle. My question: Is there any sort of software (or is it even...