FILExtinguisher securely deletes all confidential information. You can securely erase passwords, credit card numbers, customer information, tax records and other types of sensitive data. This software offers different 14 delete methods that vary from a fast zero-write to an extremely high security NATO level. Upon completion a certificate is created as a printable log file that displays deleted files, delete dates and method used. Entirely wipe unallocated or slack space with ease.