USB Drive Antivirus provides 100% antivirus protection against any viruses trying to attack via removable media.When an USB device is inserted into your computer, it will automatically scan it, block and delete usb virus and trojans. Compare with other antivirus solutions, you will find out its highlights: USB Drive Antivirus provides 100% protection against any threats via USB drive, however, the majority of other products are unable even to guarantee 80% protection. USB Drive Antivirus is the best usb antivirus software to permanently protect offline computer without the need for signature updates, but other antivirus software should update signature database regularly, and they cannot effectively protect offline computer. This light and easy to use solution is 100% compatible with all software and doesn't slow down your computer at all. You pay USB Drive Antivirus once and get it all, however, other antivirus products should be paid for updates every year.