Protect access to notebook and desktop computers running Microsot Windows 95/98/ME/NT/2000/XP. Dekart Logon allows to store all your passwords to Windows machines on one removable storage device (USB flash drive or CD disk), a smart card or USB token and adds the strong authentication and convenience to the standard Windows logon procedure. With Dekart Logon, you don't have to waste time entering complicated passwords, as all login data is entered automatically once the USB flash drive is connected to the computer. Whenever you temporarily leave the computer, you can temporarily lock the computer by simply removing the USB key. The login and password of the user are securely stored on the USB key, which can be protected with the user defined PIN code and (optional) his biometric data. The two- and three-factor authentication offered by Dekart Logon ensures that no third party will get access to your notebook or desktop computer and to your important data, even if the computer is lost, stolen or left unattended.