System support： Windows98/me/2000/XP

   Offer virtual HD Coffer protection.
      File encryption. Click your right button of your mouse to
       encrypt any kind of files.
      Prevent internet rubbish. Leach ill URL and Internet page
       with ill information.
      Lock Internet visiting, lock computer screen, lock
       keyboard, lock mouse or CD-ROM etc.
      Control computer, games or Internet using time
    Hardware adopt infrared interface.