Drive Vaccine prevents any and all changes made on your drive(s) making those PC’s bulletproof and unbreakable. It is designed for public access computing environments such as schools, computer labs, kiosks, hotels, Internet cafes, and libraries. We understand it takes a certain fortitude to service PC's in the public domain where users are not always careful and computer usage is high. That is why we built Drive Vaccine to be fast, effective and efficient. Regardless of what a user does (including erasing files, installing software or even hacking the system registry) Drive Vaccine will automatically restore the PC to your desired system state on a schedule you set.