You must do all your best to secure access to your computer. By default there is the password system to open a session under Windows. But to go farther, use this new software.
Blue Lock is an application which blocks your computer by the use or not of a Bluetooth device. Then how does it work? In fact you simply associate a Bluetooth device to block your computer. For example, if you register your Bluetooth mobile phone with the program, each time you take away your telephone, the computer jams automatically. To unlock it, you simply put into range the bluetooth phone. For more security, use a password to unlock