1)   Universal Shield 4.2
Universal Shield 4.2 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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 2)   Folder Vault 2.0.0.56
Folder Vault is a file security program allowing the user to hide, lock, encrypt and protect files and folders in the blink of an eye. With one master password FolderVault will protect your files, folders, drives from being accessed. Windows XP Vista
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