All people who need use USB and other portable devices in either local PC, LAN, Network or public places. You might share PC with other users in the same computer and forget unplug your USB drive. You might check emails or process job files in a coffee or airport waiting room. You might lose your USB drive with important, private or sensitive data. This USB disk security program will secure USB and prevent data leaking and unauthorized access to your USB drives and all other portable devices.