Mutilate File Wiper 

Mutilate File Wiper is an easy to use file eraser that shreds sensitive files so they cannot be recovered or undeleted. For additional security, Mutilate's disk free space wiper will destroy previously deleted files on your hard drive.
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NShred 

With NShred you can eliminate confidential data from PC drives. Name, size, contents of erased file or folder can never be recovered, by any software or hardware means. Follows standard recommendations, such as US Department of Defense (DOD).
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DiskISE Security Suite 

DiskISE Features 1,280 bit Encrypted Hard Drives, Automatic Secure File Deletion, Internet History Cleaning, Protected Password Manager, Drive Defender and Much More. Download your FREE Trial Today!
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P-Encryption Suite 

P-Encryption Suite is a powerful encryption program for the windows operating system that lets you keep your personal files private. Easily take your encrypted data with you anywhere you go by using CD/DVD encryption.
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Advanced Encryption Plug-In Pro for Windows Explorer 

AEPE lets you encrypt/decrypt/shred/make sfx files with using a power of standard Microsoft Windows Explorer's context menu! AEPE integrates into context menu and allows you to work with your important files with single mouse click.
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Advanced Encryption Plug-In for Windows Explorer 

AEPE lets you encrypt/decrypt/shred/make sfx files with using a power of standard Microsoft Windows Explorer's context menu! AEPE integrates into context menu and allows you to work with your important files with single mouse click.
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