Kaspersky Rescue Disk is designed for testing and treatment of infected computers. The application is used when it is not possible to cure your computer with antivirus applications or utilities of treatment (eg, Kaspersky AVPTool), run under the operating system. The effectiveness of treatment is enhanced by the fact that in the system are malicious programs do not receive control during system startup. The program is an iso-image multiboot disk. To work with him, you need to burn an ISO image to CD disc, then insert the disc in CD-ROM, and boot from it.