Another new feature of windows 7 is easy display projection choice only by using combination of 2 key on your keyboard, without the hassle of using 3rd party program or messy driver software.
You can easily switch display, display on multiple screen, display only on external screen / projector, mirror your main display to external screen by pressing Windows logo + P on your keyboard. To move between choice, keep pressing windows logo, release P and press P again till your choice is being selected.
Easy as pie …