Alligator Data Guard is a powerful tool for protecting your confidential information, using AES algorithm with 256-bit key and Haval 256-bit Hash Message Authentication Code (HMAC) to simultaneously verify the data integrity and the authenticity.

AlphaPeeler Professional is powered by crypto++ 4.1. It includes DES, Gzip/Gunzip, MD5, SHA-1, SHA-256, RIPEMD-16, RSA key generation, RSA crypto, RSA signature & validation, and generation of seceret share files.

Stop taking chances with your important data! Back up your documents and settings easily and securely with Backup Expert and protect yourself against accidental data loss and hardware failures.

Client/Server components for secure private file transfer and remote management. Sample applications are included in Visual Basic 6, Visual Basic .NET, Visual C++ .NET, and Delphi 7.

ActiveX control for secure private networking with 128-bit AES encryption and on-the-fly compression. Offers message-oriented protocol over single TCP connection. Information is exchanged through typed data packets identified by a command code.

Carl's Classics is a game collection with 14 classic games like Chess, Backgammon, Checkers, Reversi, Pachisi and many more. You can play against a computer player or against another player over the Internet or through network!

Security toolkit with strong encryption and authentication. Supports many algorithms for symmetric/asymmetric encryption, authentication, and hashing. Free for non-commercial/shareware projects. Written in C. ActiveX and C++ wrappers are available.

Crypto Anywhere is secure email on the move ! Users can decrypt and encrypt messages to friends who use PGP, OpenPGP, SecExMail and many more. Crypto Anywhere allows you to make a travel floppy which can be used in internet cafe's or at work.

This is a freeware Windows Explorer extension. It integrates into the file context menu, adding two new items: Get Sign, Check for Sign. Check and generate MD5, SHA1 and CRC32 signatures. Verify the integrity of any file you've downloaded.

Crypto Obfuscator For .Net provides advanced code protection, obfuscation for your .Net assemblies with its powerful techniques such as symbol renaming, method overload renaming, control flow obfuscation, resource and assembly protection.

Cryptogram puzzle game for Windows. The computer makes it easy to change guesses. Letter frequencies and hints are provided to make solving more fun. Create and print your own puzzles. See more at our web site: www.KMRConsulting.com

Cryptogram free flash game. Break the code and reveal the message.

Software protection for PDA developers

File Own Guard designed for strong file encryption with multi-choice compression on the fly by a range of crypto-algorithms, secure file removal (shredding) using one of the eight special algorithm (DoD, military or government approved).

Most popular encryption freeware.

FineCrypt Archiver is a powerful but easy-to-use file encryption software for protecting files on your computer with strong encryption algorithms. FineCrypt Archiver integrates with Windows shell and contains file wiping utility.

Concerned the safety of your data? With this tool, you can password-protect and encrypt your folders so no one can access them. This tool works great for protecting data when you move it from one computer to another. Compression options are available

ID-Sign is a set of digital signature softwares that allow users to sign directly and visually in Word and Excel document, for Office2000, OfficeXP, Office2003, Office2007. ID-Sign supports unlimited number of signatures in the same document.

A freeware program that encrypts files using the industry-standard DES cipher and produces self-extracting encrypted files, which can be sent safely over the Internet. No crypto software needs to be installed on the receiving side.

FTP-based backup program for Windows. Features include easy-to-use user interface, flexible service-based scheduling, 128 bit data encryption, data compression (DeltaBIT and LZSS) email notifications. Shareware. $35