Adjusting the volume ......................................................................................................... 42
Video .................................................................................................................................................. 45
Playing a CD or DVD ......................................................................................................... 47
Webcam ............................................................................................................................................. 50
Setting power options ......................................................................................................................... 53
Using power-saving states ................................................................................................. 53
Using the battery meter ..................................................................................................... 54
Using power plans ............................................................................................................. 54
Using external AC power .................................................................................................................... 55
Using battery power ........................................................................................................................... 57
Charging a battery ............................................................................................................. 59
Using the DisplayPort ........................................................................................ 45
available ........................................................................................... 61
available ........................................................................................... 61
vii