1 Click Encrypt File Folder Encryption 1.4.1
1 Click Encrypt is the encryption utility that brings military strength encryption power at your fingertips, assuring that your files are secured and protected from intruders and spies. It can encrypt or securely hide any type of file, allowing you to relax a bit knowing that it is practically impossible to break the algorithms that where used in our application. Decryption methods are within the same utility that brings the encryption solution.

Antrasoft Secure Messenger 3.5
The E-mail program for communication 100% securely. The program generates security certificates (public & private 1024 bit keys) , automatically exchanging public keys and install them into Windows to make your own personal 'circle of trust' between your partners. The program enables users to encrypt and digitally sign their e-mails or voice messages, ensuring a high level of confidentiality for your personal information.

CHAOS Messenger 4.0
CHAOS Messenger is the utility program that creates active Chaos files for Windows. Active Chaos files are executable programs (EXEs) that contain a Chaos file and the software necessary to decrypt the information and encrypt answer messages. Users can create active executable Chaos files that anyone can use to encrypt messages with the proper password. No other software is required

Easy Email Encryption 6.39
Easy Email Encryption is for sending and receiving encrypted email messages (optionally with attached files up to 100 KB), and is designed to be both secure and easy to use. It works with any email program including Outlook Express. It uses a symmetric key method, and keys are maintained in an encrypted list of keys for easy access. It is bilingual, English/German, and works with text in languages other than English.

Firetrust Encrypt 1.1
Send secure, encrypted files via e-mail to anyone, anywhere, and anytime. Encrypt by Firetrust is a powerful encryption software that allows consumers and businesses to protect sensitive information, such as financial, medical, or other personal information, when sending e-mail or sharing files.

Digital Document Encryptor 2008
Digital Document Encryptor is a certified and awarded software product suitable for both the enterprise and private user. Encrypt sensitive documents and other private digital information you have on your computer. Store information securely or send secure attachments by e-mail without worries. The receiver of an e-mail with an encrypted file will only need the right password and a browser to decrypt the e-mail locally.

Puffer 4.03
Puffer is a general purpose 256-bit AES encryption utility for protecting your most sensitive data. Use Puffer to securely exchange email with other Puffer users via the 2048-bit Diffie-Hellman key exchange function. Compress and encrypt your data files into zip-style PUF archives. Use steganography to hide data among the pixels of image files. Distribute self-decrypting archives to non-Puffer users. Permanently erase data with wipe functions.

P-EncryptMail for Outlook 2.1.0.0
P-EncryptMail for Outlook is an add-in for Microsoft Outlook 2000 and up. It allows you to keep your messages and attachments private by using the most secure encryption algorithms. To use, just select the messages and click the Encrypt/Decrypt button, then enter a password. You can also send encrypted e-mail, the end user should know the password, and have a program capable of decrypt P-EncryptMail messages, such as the free P-EncryptMail reader

pGeep 1.1
pGeep is a free software made available to all for easy encryption of emails and files alike. Integrated to Windows 2000/XP, pGeep allows to encrypt documents and folders in 1 click. pGeep uses OpenPGP standard. This guarantees not only a strong level of security but also a complete compatibility with other softwares like PGP.

Fencry 2.0
Use Fencry to encrypt text to and from applications by using simple cut and paste. Example of use is encrypting mail and text documents. It uses 256 bits encryption.