4t HIT Mail Privacy Lite
Sends and receives private data hidden in images of various types by using a strong encrypting algorithm.

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ABC CHAOS
Easily encrypt files into your personal data archive. You can be confident that the data is safely secured.

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AES Free
AES Free is the program that creates self-extracting encrypted files for Windows.

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Crypto Anywhere - OpenPGP Edition
Crypto Anywhere implements trusted, industry standard, strong encryption algorithms based on RSA public key encryption, the Twofish block cipher and the ISAAC random number generator.

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Cryptomathic File2File - Easy to use Desktop Encryption
File2File is an easy-to-use encryption solution, which enables users to secure data for personal storage as well as for exchange between colleagues, partners, customers or personal relations.

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DataRescue
A secure, fast and efficient way to e-mail securely encrypted attachments as self extracting executable files. The recipient does not need any software to decrypt the package.

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FileEncryptor
FileEncrypter is a small freeware utility that is capable of encrypting text messages and files on any media storage with the officially recognized encryption algorithm - AES (Rijndael).

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FineCrypt
FineCrypt Communicator Wizard enables you to securely exchange your encryption keys and encrypted files with other users of FineCrypt by email. Communicator protects your communication with the help of the Public-Key Encryption scheme.

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GNU Privacy Guard (GnuPG)
GnuPG is a complete and free replacement for PGP. Because it does not use the patented IDEA algorithm, it can be used without any restrictions.

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Macintosh PGP
This application makes it possible to create a PGP key and encode/decrypt data.

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