Boss Key

Boss Key has been a feature of the early days of gaming. It's function, you ask? Well, quite simply my friend, with the pressing of one keyboard button it changes your pc screen from showing, let's say, that you spend your time on this blog to a safe "I'm working so hard" environment. Perfect for that sudden visit from your boss at your booth.
Some applications like chat clients etc have it installed but what if you want to create your own?
Well, I've found some instructions on how to create a boss key on Win 7 and you can read all about it here.