its litl apli. for usb stick. Antivirus program. If you have antivirus on you com. you must right klik on mouse on icon antivirus and take (i have avast) out medij. After this avast scan my cd, dvd or usb key. Remove virus ant this is it. Program on location on top my post its litl antivirus and put this program on usb key and use when put you usb kay on another pc.
sry for poor eng.