Open source boot disk that automatically and completely deletes the contents of any hard disk it can detect, which makes it an utility for bulk or emergency data destruction.

Secure data removal tool for Windows. (Open Source)

Utilities designed to completely eliminate sensitive data from computers. Also offers a backup tool with encryption, compression and FTP support.

Secure data eraser for hard and floppy drives.

Shareware file deletion and management utility, search for duplicate files, zero-size files and same filename. Windows 9x/Me/NT4/XP/2000.

Free secure data removal tool for Windows.

Smart Cleaner and Advanced Cleaner Lite, clean unwanted files from disks. Windows shareware. Note: May not support some browsers.

Software to erase data securely, make encrypted backups, secure website access credentials, delete cached files etc. Includes an enterprise suite to enforce data erasure rules throughout the organization.

A Linux toolkit with GUI and command line modes, to report various forms of disk wastage on a file system. Reporting duplicate files, file name problems, dangling links and redundant binary files. This program is distributed under the terms of the GNU...

Deletes browsing history, cookies, recent documents and recent files lists. From Softdd.