Closing Down in Windows 8

I don't have close button in windows 8 what should i do people ask and here is the simple solution for this where is the close button situated don't panic just see the tip

Wondering where the “Close” button is for your Modern UI apps? Well, it simply doesn’t exist
anymore! Instead to close an app just:

Touch – Swipe your finger down from the top of the screen to the bottom of the screen.
Key/Mouse – Click and drag downwards on the app from the top of the screen to the bottom of
the screen. Or use the keyboard shortcut: Alt + F4 (or Alt + Fn + F4)

Closing Down in Windows 8