VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
EncFSMP - EncFSMP, a program to mount EncFS folders on Windows and OS X.
Axcrypt - AxCrypt - Password Protect Files With Strong Encryption. AxCrypt is the leading open source file encryption software for Windows.
Encrypto - Encrypto lets you encrypt files before sending them to friends or coworkers.
LibreCrypt - LibreCrypt (formerly DoxBox) is an open-source disk encryption for Windows and the successor of...
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.