Drive Vaccine - REBOOT... RESTORE... And access a trouble-free computer every time. Drive Vaccine is designed for organizations that demand optimal availability and functionality of thier public access computers. Regardless of what any user does?including erasing files, installing software, downloading viruses, or deliberately tampering with desktop settings?workstations will go back to their desired configuration upon restart. And the workstations will be perfectly configured and available for the next user... Drive Vaccine protects your system by write protecting the hard drive at the physical sector level, similar to the way that you write protect floppy disks by setting the write protect tab. When an application needs to write to the hard drive, Drive Vaccine automatically redirects file writes to a separate non-write protected area on the hard drive. All attempted changes to the hard drive are recorded in the storage area. Changed data is read from this specific storage area, instead of the hard drive, appearing as if it had been changed on the hard drive.