FACE is a kind of desktop access control software basing on the advanced technology of facial recognition. It provides an easy access to Windows logon. You shall no longer be bothered by thinking of a complicated password and memorizing it. When you log onto the system, FACE will recognize you and provide the access as long as you face the camera directly. FACE supports Windows XP and Vista systems. Users shall no longer be bothered by thinking of a complicated password. Users only need to face the camera to log onto the system. Therefore, it highly reduces the risk of password being stolen as the password is rarely used. Except for Windows logon, FACE provides several other powerful and interesting components, including: 1. Leave Detection: when realizing that the user is not at the computer, FACE will automatically lock the system to secure the safety of data; when the user is in front of the computer, the back-end monitor system shall never lock the system unless further operation; 2. Fast User Switch(FUS): when realizing that other user(s) is/(are) in front of the computer, FACE will automatically pop out a reminding to switch user; 3. Face Sense: the software will automatically capture images it cannot identify and remind user to update them to the template; thus it will adopt to the new environment and make it easy to log on in future use in same environment; 4. Single Sign-On(SSO): users shall not be bothered by memorizing number of IDs or passwords to different websites; 5. Power safe: the software adopts different power-safe methods in accordance with the hardware and system settings of machines so as to reduce the consumption of electricity.