KillDisk conforms to dozens of international standards for clearing and sanitizing data, including the US DoD 5220.22-M standard. You can be sure that once you erase a disk with KillDisk, sensitive information is destroyed forever.
KillDisk is a quality security application that destroys data permanently from any computer that can be started using a bootable CD or DVD-ROM. Access to the drive's data is made on the physical level via the BIOS (Basic Input-Output Subsystem), bypassing the operating system’s logical drive structure organization. Regardless of the operating system, file systems or type of machine, this utility can destroy all data on all storage devices. It does not matter which operating systems or file systems are located on the machine