Extend your battery life.
Laptop productivity on the cold, cruel and often electrical outletless road often depends entirely on how much juice you’ve got left. The screen draws the most power from your battery. When you don’t have access to an outlet, dim your screen to the lowest setting to make your battery last as long as possible.
Also, disable unnecessary CPU-cycle-eating processes – like auto Bluetooth device and wifi network detection – to save juice and make your battery last longer.
Tags: battery, display, laptop, off-line, online