Asmw PC-Optimizer pro 

Power Full Tools To Keep Your PC Running Smoothly and with out Errors.
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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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CryptoCrat 2005 

CryptoCrat 2005 compresses multiple files into one single encrypted file using strong encryption. It transforms files data into gabberish undecipherable by others. Original file can only be unscrambled and read by someone who knows the secret key.
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Schredit 

Schredit sits on the windows desktop offering instant and permanent removal of confidential files, images and data. This brand new version has a unique feature called `Schred my Trashcan`. Download your fully functional 30 day trial.
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AEVITA Tracks Eraser 

AEVITA Tracks Eraser is a slim and highly configurable data erasing program that will protect your computer privacy from nosy people. Using it, you can securely erase your usage tracks in Windows, Internet Explorer, MS Office and other applications!
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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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