Video .................................................................................................................................................. 39
External optical drive .......................................................................................................................... 41
Playing music ..................................................................................................................... 41
Watching a movie .............................................................................................................. 42
Webcam ............................................................................................................................................. 45
Setting power options ......................................................................................................................... 46
Using power-saving states ................................................................................................. 46
Using the Power Meter ...................................................................................................... 48
Using power schemes ....................................................................................................... 48
Using external AC power .................................................................................................................... 49
Using battery power ........................................................................................................................... 51
Charging a battery ............................................................................................................. 52
Calibrating a battery ........................................................................................................... 55
Using the DisplayPort ........................................................................................ 39
available ........................................................................................... 55
available ........................................................................................... 55
Hibernation ....................................................................................... 55
vii