To navigate your way around your Asus Eee PC easily, take a look at this chart of some common keyboard commands using the control and functions keys:

Fn+F1 Puts the Eee PC in standby mode. Press the Power button to resume.
Fn+F2 Turns the wireless card on and off. On models with Bluetooth, also Toggles Bluetooth on and off.
Fn+F3 Decreases the screen brightness.
Fn+F4 Increases the screen brightness.
Fn+F5 Toggles the display mode between the Eee PC screen, an attached VGA Device (monitor or projector), or both.
Fn+F6 Runs the Task Manager.
Fn+F7 Mutes the speaker.
Fn+F8 Decreases speaker volume.
Fn+F9 Increases speaker volume.
Fn+F11 Turns keyboard Num lock on and off.
Fn+F12 Turns keyboard Caps lock on and off.
Fn+Ins Runs the Print Screen program in Linux. Saves a copy of the screen to the clipboard in Windows.
House Shows the Linux desktop.
Ctrl+Alt+Del In Windows, brings up the Task Manager and allows you to reset your computer.
Ctrl+Alt+Backspace In Linux performs an immediate system reset.