Crypto4 Files 2.2
Crypto4 Files allows you to pack, unpack, sign, encrypt, verify signature and decrypt files using X.509 certificate right from Windows Explorer. It also allows to send encrypted or signed files by e-mail. It lets you perform both simple file operations such as pack files into ZIP archive, send files by e-mail, securely delete files and advanced security operations such as signing and encryption of files and folders.

FileVault 3.0
Secure your images, movies, passwords, favourites etc. in fact any file or files. Securely delete files or directories and leave no trace. Files will be undetectable even by software forensics applications after being deleted. Use the Wizard to help you easily create Vault files that conceal your most sensitive documents. Send Vault files safely over the Internet.

Oxide 2002 1.1
Encrypt a file once with whatever password you choose and Oxide takes care of all decryptions and re-encryption even if you change the file contents! Whats more, we even take the extra step of securely deleting any data left on disk about this file after you use it, guaranteeing your files will be kept for your eyes only. For simple yet secure one click data protection in an unsecure world, choose Oxide 2002.

File Shredder 2000 4.3
File Shredder is a small utility that will completely erase the contents of sensitive files and folders that you specify. Normal file deletion only removes a file's directory entry, but leaves the data contained in the file on your disk drive. File Shredder completely overwrites the contents of a file and then deletes it. To shred files and folders simply drag them to the File Shredder icon in the same way you would the Recycle Bin.

E-mail Shredder for Outlook 1.0
SafeIT E-mail Shredder for Outlook is a software application for permanently removing (shredding) old and deleted e-mails from your Outlook Personal Storage (.PST) file. Selected e-mails will be shredded along with all the unused space in your PST-file. This includes discarded e-mails, fragments of previously deleted e-mails and old attachments.

Mutilate File Wiper 2.95
Delete your sensitive files permanently. Mutilate File Wiper is a file remover that prevents recovery of deleted files from your hard drive by data recovery or forensic software. Choose one of three security levels or configure a customizable level for up to 297 overwrites. Mutilate supports complete folder and subfolder shredding. With Mutilate's disk free space wiper, you can even use Mutilate to permanently erase previously deleted files.

File Monster 2.9.2.006
File Monster completely erases files from your system -- actually overwriting the information in the file so it can not be recovered. The reason information is still available when you delete files with normal deletion methods is because normal deletion methods only tell the operating system to not recognize the file as being present anymore, yet the information hasn't really been erased.

Vinasoft Evidence Destroyer 1.0
Vinasoft Evidence Destroyer is best rated computer security for sensitive data or internet files protection

Clean Disk Security 7.77
This program gives you secure file deletion, making sure that deleted files cannot be undeleted again. Clean up all your Internet surfing tracks. This program can also clean the Window's swap file. Also comes with a "Direct Disk Viewer". Now also with plugins and cookie management. Clean up after all types of progams.

WinUtilities File Shredder 2.99
WinUtilities File Shredder is a utility that securely deletes your files so they can't be restored using recovery software.