Knox - Knox offers easy disk image encryption and comes with a built-in backup service.

EncFSMP - EncFSMP, a program to mount EncFS folders on Windows and OS X.

Exocet - Exocet creates a Folder on your System.

File Lock PEA - Password-encryption of files and directories. File PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. The program uses memory-hard key derivation functions to prevent custom hardware attacks.

Advanced File Security Basic - Download Advanced File Security Basic. Protect files by encrypting them with a strong password, a series of questions, or even an USB key you can carry around with this powerful security solution

Encrypto - Encrypto lets you encrypt files before sending them to friends or coworkers.