Keystroke loggers are hardware keyboard recorders capable of memorizing hundreds of thousands of keys pressed on a PC keyboard. A logger is a small electronic device plugged in between a standard keyboard plug and a computer.
Face recognition PC access
FaceCode is a biometric program that gives you complete control over all secure areas of your PC, using a regular web-cam. It will recognise existing PC users and grant them secure access without the need to type in usernames or passwords.