1)   Lock File 1.0
FolderShielder is a great software tool to hide folders and hide files to protect your privacy.
Lock File, Password Protect Folder software, Lock File tool, Lock File utility,

 2)   Desktop Security Rx Software 4.0
Desktop Security Rx Software's advanced technology prevents users from deleting critical files and applications, making unauthorized changes to the desktop, saving unwanted programs, running disallowed programs, and downloading from IE.
folder protection, desktop security, file lock, lockdown, lock-down, hide files, block control panel, application lock, executable file, folder,