Veritel Voice Authentication Screen Saver is a password-protected screen saver utility which asks the user to answer several challenging questions, and then matches the user's voice with a prerecorded voice sample before the normal screen resumes. You can configure alternative security options, like user-profile questions (from one to four), one-time passwords, and so on, so that the legitimate user can easily return to the normal screen if they are unable to successfully voice-verify due to an unforeseen occurrence. In addition, the "Lock Out Account&quot\; function lets you lock up your computer if a user fails to voice-verify after a predetermined number of attempts (you can also specify a lock out time period).