Keep a closer watch on your notebook's battery
Most of the expert advice on extending the life of your notebook computer's battery boils down to common sense: turn off devices you don't need (CD drive, wireless adapter, Bluetooth, etc.); don't run AutoCAD and other graphics-intensive apps; don't run more apps than you need; turn down the brightness of your display (most laptops do this automatically); and set your system to hibernate after a shorter period of inactivity.
Quick aside: Lately whenever my notebook goes into hibernate mode I lose my wireless-network connection. I often have to restart the machine to get it to recognize … Read more