Eraser is an advanced security tool (for Windows), which allows you to completely remove sensitive data from your hard drive by overwriting it several times with carefully selected patterns.

DiskGenius is full-featured partition manager. It also lets you edit UEFI entries with ease, so if you want to install a different bootloader like Clover, DiskGenius can help set it up quickly.

Free Disk Cleaner and Defragmenter Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk.

Dariks Boot and Nuke ("DBAN") is a self-contained boot disk that securely wipes the hard disks of most computers. DBAN will automatically and completely delete the contents of any hard disk that it can detect, which makes it an appropriate utility for bulk or emergency...

Permadelete is a free and open source file shredder, it deletes your files beyond recovery. It's made to be beautiful and easy to use and yet powerful.

R-Wipe & Clean is a complete R-Tools solution to erase useless files on your computer, prevent identity theft, and maintain computer privacy. Using this program, you can erase files and folders using fast, secure wiping algorithms, clean your computer from various...

This program offers the possibility to finally delete files and/or folders (no recovery possible). The program also can overwrite the free space on a drive, which means, that already deleted files cannot be restored, too.

This software permanently wipes files from PCs, USBs, and other devices, erases web history and app traces to prevent misuse, and offers scheduled wiping.

O&O SafeErase is a security software designed to provide comprehensive protection against unauthorized access to any confidential data you wish to erase. It is capable of permanently deleting a range of data types, from outdated financial information and email archives to...

CleanMyPC is a dozen tools in one for a cleaner and safer PC. It scans your whole system to clean up junk files and speed up your computer. Uninstall apps the right way, remove annoying apps sitting in your Autorun, protect online privacy, and more.

System Ninja is a fast, powerful and effective system optimization solution for Windows.

WipeFile erases files and folders secure and fast. WipeFile overwrites the information completely, so there is no way to undelete the files or reconstruct the file content. Supports 14 different wipe methods: Two US Navy standards, the standard of the US Department of Defence, U.