Dark Files 

Dark Files can help you keep your files protected. You can choose who gets access to what files on your computer. This program provides three levels of protection to suit any user : "Hidden", "Read Only", "Full Control".
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WinKeeper 

winkeeper is a collection of tools to fix, speed up, maintain and Ptotect your PC! You can get your system running at peak performance levels in few minutes with it.
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Universal Shield 

Universal Shield 4.0 is a powerful tool, combining data hiding, protection, and encryption: hide your files, folders, and drives, and set access rules. This program has the most flexible security combinations for your precious data.
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HideIt! 

Protect your secrets, hide folder, hide files, make your files totally invisible to everyone but you! Password protect and strong encrypt files. Your Secret Information will be in complete safety. Protect yourself! HideIt! is your personal data
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MySecretFolder 

MySecretFolder - You can hide or protect with a password your personal folder with private files and documents, on both the NTFS and FAT/FAT32 volumes. Very easy to use. Supports the stealth operation and hot key activation.
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SafeBit 

SafeBit features military strength on-the-fly AES encryption, by creating virtual disk drives, where you can hide files and folders, keep them encrypted all them time, but still work with these files just like you work with normal files.
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