FLU_SHOT+ can not, by itself, absolutely protect your disks from the damage a determined worm attempts. It does as much as I can think of, but that may not be sufficient for the sites which really can not afford to have their data damaged. We're in the process of designing and producing a hardware board which will interface with a future release of FLU_SHOT+. This will be a commercial product. We don't expect it to cost an arm and a leg, but we haven't got the costs nailed down as of yet. When we do, we'll announce the product, its limitations and advantages and, of course, its price. If you'd like more information on our future hardware board, please check off the appropriate box on the registartion form and we'll keep you advised. Ross M. Greenberg