'SecretFolder 3.0', and 'EditBone 9.3.2'

SecretFolder 3.0

Hide your most sensitive files and folders with the aptly-named SecretFolder. This program, which is completely free for home and office use and is compatible with the Windows operating system, places no limit on the size of data you plan to protect.

http://ohsoft.net/

EditBone 9.3.2

This open source text-editing tool supports over fifty languages and scripts. It's packed with dozens of custom styles, a numerical unit conversion tool, and SQL formatter. EditBone is compatible with both 32- and 64-bit versions of Windows.

http://www.bonecode.com/