Digital Security Suite 2008
Get the Vista certified Digital Document Shredder and Digital Document Encryptor in one complete suite. Encrypt sensitive documents and other private digital information you have on your computer. Ideal for encrypting attachements to be sent by email. The software also allows you to permanently remove selected information on your hard drive and other digital memories.

File Own Guard 2.1
File Own Guard designed for strong file encryption with multi-choice compression on the fly by a range of crypto-algorithms, secure file removal (shredding) using one of the eight special algorithm (DoD, military or government approved), and also many other useful security features, which will protect your valuable data. Very useful ability to create Self-Extracting Crypt Archives.

Master Shredder 1.0.5
Master Shredder is a files wiping utility. Files deleted by this software cannot be recovered by any third party software or hardware. Master Shredder can securely delete your important files using 18 wiping algorithms, including U.S. DoD 5200.28, NATO Data Destruction Standard, U.S. Air Force Standard, and etc. It also helps you to erase all traces on computer: Typed and visited URLs in IExplorer and FireFox and many other traces.

File Eraser 1.1.1.2
When you delete a file, Windows changes a special byte and marks the occupied space as free space. But the file contents remains unchanged on the disk. You can easily restore such a file with special software. It is not the way to delete confidential information. This program overwrites the deleted file a few times in different ways with random numbers.