AEP2004's most noteworthy feature may be its flexibility and military grade encryption: Not only can you encrypt files for your own protection but you can easily create "self-decrypting" versions of your files that others can run witthout needing AEP
EMSA EZ Encryption Tool is a simple encryption program for Windows which uses the Blowfish algorithm to encrypt files or text chunks. This algorithm is a strong encryption algorithm using a private key, therefore keeping your data safe. Freeware.