
When your face is registered, you can log in to Windows hands down. Simply look into the webcam and you are logged in without any user name and password. You can log in by face when the computer is locked, when you resume it from the Standby or Hibernation mode and when the current user logs off and the new user attempts to log in.
so, no longer will you need to hack someone’s password, just pull up their facebook profile and print out their picture!

