Folder Lock - Folder Lock is a security software that helps you to password protect files, shred files, clean history, encrypt the personal documents and much more.
Wise Folder Hider - Wise Folder Hider is a free file/folder hiding tool.
Folder Guard - Folder Guard is powerful security software for Windows 7, Vista, XP, 2000.
My Lockbox - My Lockbox is a security software enabling you to password protect any folder on your computer.
IObit Protected Folder - Secure Your Important Files Now Manage Your Important Files with Ease
VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.