1)   Lock Folder XP 3.4
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.

 2)   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.