ASUS VivoBook is an ASUS feature AP under Windows 8. VivoBook AP could help you quick access to related common use without going to Window 8 desktop or searching for related applications.
These common use include:
System Setting => help to launch "Control Panel" directly.
My Computer => help to go to "Computer" directly.
Power4Gear => Scenario Power Saving On/Off
ASUS Tutor => Launch "ASUS Tutor" AP to learn how to use ASUS feature APs.
System Information => check "System" information in control panel
Quick Toggle => help to enable/disable Airplane mode, enable/disable touch pad, adjust the brightness and the volume.
(Please note software details may verify due to different shipping conditions.)