VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
CryptoForge - CryptoForge is handy-to-use file encryption program for individual and organization to get a reliable safety.
Kryptel - Kryptel is file encryption program designed for nontoxic defense of sensitive knowledge.
Advanced Encryption Package - For the first time there is an encryption system named Advanced Encryption Package that uses 20 tested and strong encryption algorithms together with AES, Blowfish, Twofish, GOST, Serpent and others.
File and Folder Encryption - File and Folder Encryption (FFE) is a key component of WinMagic’s SecureDoc knowledge protection program.
Axcrypt - AxCrypt - Password Protect Files With Strong Encryption. AxCrypt is the leading open source file encryption software for Windows.