WinGuard Pro Free Download Publisher Review:
Lock Pprograms and Encrypt Files and Folders.
Protect yourself from unauthorized access to your computer free of charge.
Secure your computer by Password protecting your Windows applications, programs and EXE files. Plus encryption for your files, folders and drives - direct from Windows Explorer. Extra features allow you to disable Task Keys, Software Installation, Internet Explorer, Mozilla FireFox, Downloading Files, Zip and Self Extracting Files and the Boot Keys (F8).
NOTE: This software is completly free. Some advanced features require Premium Edition, therefore their may be a buy link on this page.