Picture Password Revealed in Windows 8

hasanabbas1987 writes: "It is revealed that Microsoft have added a very simple but useful feature in their upcoming Windows 8 OS. Simply called the “Picture Password”, it is an option which lets you set a certain set of touch-drawn lines to an image and these lines are drawn correctlyVoila! you computer is unlocked. The example picture above shows how it really works. There are 4 persons in the above shown picture and what you do is draw a line starting from the face of 2nd person and drag it all the way to the face of the 4th person and that is it, your picture password is ready."