VSUsbLogon allows to login Windows in a secure way via USB device, replacing the password based Windows login. You don?t need to remember and type your Windows password (but your system is still password protected). Users can be automatically logged into Windows as they insert the USB flash drive into the USB port. VSUsbLogon allows you to use PIN code to login Windows when USB device has been connected. All user data are encrypted via AES 256 algorithm. And all user data are encrypted with using unique encryption key. VSUsbLogon is compatible with Windows 8/Windows 7/Vista/2008 Server 32- and 64-bit.