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. Learn more.