Turn Off / Shut Down Computer
Start-->>Turn Off Computer-->>Turn Off
The system will turn off.
Restart computer
Sometimes we may need to restart system, like new installation, system not responding properly.
Start-->>Turn Off Computer-->>Restart
Standby Computer
Standby property of windows XP is very useful.If system is in standby mode, than it will consume less power, but will be ready for immediat start.
Start-->>Turn Off Computer-->>Stand By
