USB BOT is a application used to help protect users against unwanted viruses entering there computers from USB devices.It also helps in monitoring system while you insert a drive to see if any virus entered or changed or deleted anything in your System drive.It also helps to check the after effects of viruses.Also it prevents most of the viruses entering your external drive(Protect Drive does that work).
Please read the readme.txt after you install the software for more details on the product.