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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Protect Folder 98 

Protect Folder 98 is a new security tool that lets you lock your files, folders, and drives with your personal password. Protect your files from hackers, viruses, and mischief.
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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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Advanced Hide Folders 

Advanced Hide Folders is powerful security program. It allows to hide folders or files and is very useful to keep your personal data away from others. Others will not know where your personal data exists and they will not be able to view or delete it
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