Hi all Just bought a MBP 2.66ghz, at the moment its charging and I was wonder what the best way to care of the battery is. Some say if you leave the power plugged in all the time it drains the life of the battery, so when you use it away from the mains it dies within 30 minutes or so. What have others done? Especially for the first time. I plan to leave it on charge now until the light goes from 'amber' to 'green' (hard to tell with my colourblind eyes) and then once OS X is set up, i will unplug it and drain it all the way down.