Folder Password 2.1.0.3

Here comes the good part. Folder Password Expert lets you prevent people from viewing, printing or altering your confidential documents and sells for only $39.95. The program can password protect folders on the hard drive, network and USB drives.
Just right-click a folder in Windows Explorer and select Protect Folder. Choose your password. Thats all there is to do -- the folder is protected. When you try to open it, Folder Password Expert prompts you for the password.
The best features
Reliable folder protection.
Should your PС be rebooted in Windows Safe Mode, DOS or another operating system, your data is safe.

Password security.
Unlike other utilities, Folder Password Expert never stores the passwords on your hard drive or in the Windows registry, where malicious users can easily get them. It stores only the password checksum (unique ID), which cannot be used to get your passwords.

Password protection for folders on USB external and flash drives.
If the drive is lost or stolen, your confidential information wont end up in the wrong hands. Click here for more information on Password-Protecting Folders on External and Removable Drives.