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.

Kremlin Encrypt (for Mac OS) 3.0
Kremlin builds a wall around your data, protecting your data from intruders. You can encrypt/decrypt files with RC4 and Blowfish in one click and securely delete files by dragging them to the Kremlin Secure Recycle Bin. The Kremlin Sentry schedules itself to secure your hard disk and memory to wipe all records of your activities. Kremlin Text is a secure word processor with encrypted e-mail capabilities.

SecExMail Home 1.51
SecExMail makes e-mail encryption as easy as sending a message. There are no plugins necessary and it will work with any standard email client including Microsoft Outlook, Outlook Express, Calypso, Eudora and many more. Now includes automatic key exchange and powerful html filtering to protect from malicious email. Personal Edition, including support can be purchased for $4.95 using PayPal or Credit Card. Commercial and Linux versions available.

Friend Mailer 1.12
Friend Mailer is private email communications software for home and business use. It transparently encrypts all the data transmitted over Internet and saved on hard disk- without any need for user intervention. It encrypts message text, attachments and reply-to header. Each user account can be protected by its own password. Friend Mailer can be used to safely send or share large number of pictures, audio and other files with your friends.

SafeCryptor 1.5
SafeCryptor is the encryption system where your own computer is your unique key. SafeCryptor provides you with safe, fast and reliable text encryption anywhere, anytime, and lets you securely and quickly send all of your sensitive and personal information via e-mail or chat session to your partners, customers, friends or family.

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

Keeping Your Secrets Secret: SDS 1.2
SDS is an e-security suite of crypto e-mail, secure password manager, zip manager & For-Your-Eyes-Only content viewer.
The unique e-mail security caters for the privacy of all web mail and POP3 users. SDS uses RSA 8192-bits public key cryptography and AES 256-bits. All symmetric encryption uses our Seecrets Signature-Free technology.
The powerful password manager is the world's first with the strength (entropy) of a 256-bits crypto key.

MessageLock for Outlook 2007/2003/XP/2000 1.8.445
MessageLock for Outlook provides integrated email encryption and a zip file compression, all rolled into one useful utility. MessageLock provides 1-click encryption of email messages and file attachments within Microsoft Outlook. It combines strong U.S. Gov't approved AES-256 bit encryption with the universal compatibility of the Zip file utlity. MessageLock delivers encryption and compression for your message and/or file attachment.

CDX ESafeFile 4.2.3
Secure your email messages, attachments and files with CDX ESafeFile. ESafeFile creates encrypted, password protected self-extracting files. With ESafeFile sensitive information can be transferred safely and securely via email or the internet. ESafeFile does not require your recipient to install special software or download encryption keys from the internet. Everything needed is included in the file itself.

BCArchive 2.01
BCArchive allows you encrypt files/folders into an encrypted archive (ie. single file). Such encrypted archive can be used for keeping data in encrypted form or included into a self-extracted program which you may e-mail to your friend. He/she will receive this archive and can read your files, either via knowing correct password or via using public/secret key technology.