Quote Originally Posted by nanosani View Post
Actually if you go through Windows 8 Consumer Preview, you will notice that the three corners (except the top right one) have different functions. You can cycle through open apps from the top left corner and also right click and close the apps from there. The lower left corner brings up the start screen. The lower right corner (the whole right side) brings up the charms bar. The magnification button on the bottom right zooms out the start screen for a larger view.
the TOP-RIGHT corner also brings the charm bar.