Part I: Getting to Know Your Computer
Learning the Basics
Turning off the computer
84
Turning off the computer
When you power down the computer, you have three
options to choose from: Shut down, Standby, and
Hibernation. Each method has its advantages.
Shut down command
The Shut down command shuts the computer down
completely. When you start up again, the computer runs a
self-test and loads the operating system. You must open
any programs and files you want to use.
Factors when choosing Shut down:
No power is used while the computer is shut down. This
is the most efficient mode if you will be away from your
computer for an extended time.
Restarting from Shut down uses the most time and
battery power.
When starting up again, the system does not
automatically open programs and files you were
previously using.
Standby command
The Standby command puts the computer into a power-
saving mode. Standby holds the current state of the
computer in memory so that, when you restart the
computer, you can continue working from where you left off.
Factors when choosing Standby:
While in Standby mode, the computer uses some
battery power. A fully charged battery will last
approximately eight hours in Standby mode.
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