FileShield
FileShield 1.1 for Windows
Permission Research
FileShield lets you easily encrypt and decrypt specified files and folders using just one password. Once locked, these files and folders cannot be deleted or moved.

Software Summary:

You can run FileShield on Windows operating systems. FileShield is a software product developed by Permission Research and it is listed in the category. FileShield is a free software product and it is fully functional for an unlimited time although there may be other versions of this software product.