ISC lets you encrypt & decrypt text and files of any type up to 4GB
AES Encryption Program
xxteac - XXTEA Encrypter/Decrypter
Encryption addressing long-term data secrecy
A program to generate random reciprocal bigram tables
Fileprivacy easily encrypts your files
A console-mode program that will keep all your passwords safe
jEncrypt is a command line file encryption archiver
A cross-plattform encryption tool for texts and files
AES-128, Linux, OpenBSD, Assembly-Language
Fast and Strong Data Encryption Algorithm