1)   Tunnelier 4.14
Free SSH client for Windows with graphical SFTP; VT100, xterm; dynamic and manual TCP/IP tunneling; auto-reconnect; scriptable console-mode SFTP; single-click Remote Desktop forwarding; FTP-to-SFTP bridge; Kerberos; public keys. Free individual use.

 2)   SignetSure 1.0
SignetSure is Win32 security tool for protecting files from hacker alteration. Create digital signatures for your files from Win32 app. Then authenticate your files with single API call. Uses RSA public key cryptography. C/C++ or Visual Basic.

 3)   Public Key File and Email Encryption freeware 4.0.1.12
DeltaCrypt OneClick Personal: Public Key File, Email Encryption featuring 1024-bit RSA protection, digital signatures, unalterable public keys to keep files of any format and email communications secured. Ideal laptop protection. Personal use only.

 4)   Hiding CHAOS 5.6
Stego product for Windows with a CHAOS interface and a very large hiding capacity (~100% of carrier file).

 5)   CHAOS' Doors 3.7
Comprehensive privacy tools including file/folder encryption, e-mail encryption, file/folder shredder.

 6)   CHAOS Public Key 4.23
It is compact, reliable and simple program for sending protected messages to friends, colleagues and bankers.

 7)   iGo Incognito 1.2
iGo Incognito - Secure communications using a public key infrastructure and the Advanced Encryption Standard (AES). Supports rich voice/text messages, offline and online messages, private chats, open forums, file transfer and more...

 8)   CHAOS Chameleon 3.8
CHAOS Chameleon has comprehensive privacy tools including file/folder compression, file/folder shredder.

 9)   Email CHAOS 4.52
It is compact, reliable and simple program for sending protected messages to friends, colleagues and bankers.

 10)   Safe Express Free 3.4
Safe Express is a public key email encryption client that automatically encrypts all your messages. Safe Express is an anti-spam email client that automatically classifies incoming emails as spam or non-spam.

 11)   Puffer 4.02
Data file and e-mail encryption utility for Win 95 to XP. Uses 2048-bit Diffie-Hellman public key encryption with 256-bit AES algorithm for symmetric encryption.

 12)   Safe Express Home 5.5
Safe Express is a public key email encryption client that automatically encrypts all your messages. Safe Express is an anti-spam email client that automatically classifies incoming emails as spam or non-spam.

 13)   Home CHAOS 3.5
Encrypt text files, programs and entire folders giving additional security to your information.

 14)   SPAM Shredder 3.1
SPAM Shredder is an anti-spam email client that automatically classifies incoming emails as spam or non-spam.