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.
hide protect hiding protecting lock locking files folders drives encryption hide folders hide folder hide files hide drives

Lock Folder XP 

Lock Folder XP is a new security tool that lets you lock your files, folders and drives with your personal password. The program uses advanced encryption algorithm approved by the US Government. Protect your files from hackers, viruses and mischief.
lock files folders drives lock folder lock folders lock file lock files lock drive lock drives locked folders locking folders locker locks

Folder Lock 

Folder Lock lets you lock, hide or encrypt confidential files, folders, pictures, documents or any type of files from unwanted users of your computer with a password. It takes seconds to secure your data.
folder lock lock folder hide folders lock files folder guard file security encrypt file encryption encryption hide files lock folders hide pictures hide folder