Gutmann Software

Active@ ERASER supports a variety of sanitation standards, from simple methods such as One Pass Zero to the military-grade DoD 5220.22-M, to even more sophisticated methods such as Gutmann's. You can erase files, folders, CD-RW discs, logical drives, and entire physical drives. The program also wipes out deleted files and cleans the tracks of your Internet and local activities, such as cookies and temporary files.