Secure File Vault   
http://www.securefilevault.com

Secure File Vault is a file and folder locker software incorporating 128 bit encryption techniques.This data encryption software not only locks your 'Content Sensitive' files and folders quickly and professionally using 128-bit Thayer encryption, but also makes it unable for others to view or use them without your consent. It has security features like file locker,security vault, email encryption. Other features include password manager,file shredder and favorites manager.It is the ultimate file locking utilty with an easy to use interface. Each Feature designed for maximum simplicity, security and utility. Secure File Vault works with all versions of Windows :95, 98, 2000, ME, NT and XP.

ShyFile - File and Email Security   
http://www.shyfile.net

ShyFile encodes your text (txt- and HTML-files) and packs it into a file that is to be attached to an outgoing e-mail or uploaded to a Web site. The recipient thereof does not need to have ShyFile installed to be able to decode since any Internet browser will open it and prompt the user to enter the matching key phrase. ShyFile also encrypts binary files. Simple 1on1 symmetric key entries are used, no Public and Private Keys. Any file can be used a key. ShyFile exclusively makes use of its own independently developed TL6144D algorithm, offering a symmetric depth of encryption of up to 6,144 bits, which may meet the needs of the most paranoid among us. A File Shredder is included to thoroughly delete a file on your hard drive in a way no un-delete tool could ever restore it again. ShyFile works independently from all your Web-based e-mail accounts and desktop e-mail applications.

PrivyPad   
http://www.slavasoft.com

Create, edit, read and e-mail encrypted and plain text files with this Notepad-like text editor. It supports 4 strong encryption/decryption algorithms: BLOWFISH, Triple DES(3DES), RIJNDAEL(AES) and XOR. It allows to perform up to 100 encrypting/decrypting steps on highly sensitive information to ensure its highest level of protection and security. Use this utility to protect your private info, to encrypt/decrypt a secret document or file, to store business and credit card data or to keep any other strictly confidential data. This software can also be used as a password and electronic key keeper. With this tool you can send and receive an encrypted message through your default email client such as Microsoft Outlook Express or Eudora, and through popular Internet e-mail services such as Yahoo! Mail, Hotmail, AOL Mail, etc. This application can also be used for creating, editing and printing of a .txt, .html or any other text file. It is a very reliable, intuitive and easy-to-use program.

CryptArchiver   
http://www.winencrypt.com

The popular award-winning choice for password-protecting files, folders and drives on Windows! It's really easy to hide, encrypt and password protect data with CryptArchiver. All you do is drag-and-drop your important files and folders into an encrypted drive - just like an ordinary drive! CryptArchiver has an intuitive and easy-to-use interface. CryptArchiver Lite is encryption software for the desktop. It creates a special Encrypted Drive that can only be accessed with a password. Files stored in this drive are automatically encrypted on-the-fly. Once loaded, the encrypted drive is like any other drive. When you unload the encrypted drive, it disappears from Windows! No one can access your data without the password. Load the Encrypted Drive again with the password, to access your files. You can protect all types of files - be it email, databases, spreadsheets, text, graphics, audio or even video. You can even make encrypted backups of your files easily on your hard drive, or on external drives like CDs, DVDs, or USB devices. What's more, you can even install and run programs that are accessible and visible only to you! Includes the capability to create self-decrypting (.exe) files to send by email to people who don't use the software. Secure your important files and folders - get CryptArchiver today!

MessageLock for Outlook 2003   
http://www.encryptomatic.com

Your private email message are not so private. When attached to an email, your files (pictures, documents, videos, etc) and message may as well be printed on a postcard as they travel across the internet to their intended recipient. History has proven that unsecured messages can be intercepted, redistributed, published, and tampered with, sometimes with serious consequences. Introducing MessageLock(TM) by Encryptomatic llc - Quite possibly the world's easiest to use sender-to-recipient email security solution. MessageLock provides 1-click encryption of email messages and attachments within Microsoft Outlook, combining strong U.S. Gov't approved AES-256 bit encryption with the nearly universal compatibility of the Zip file utlity. MessageLock delivers encryption and compression for your message and/or file attachments, protecting your data while it is traveling across your intranet and the internet. MessageLock gives you a choice of encryption methods, from super-strong AES-256 bit, to AES-128 bit, and the weak but highly compatible Zip-2.0 algorithm. To use MessageLock, all you do is associate an email address with a password, a process that takes just seconds. Or, just go ahead and send an encrypted email -- if MessageLock can't find the password to use, it will ask you for a password and then remember it for the next you send to this email address. If MessageLock is installed at receivers end, the message can be decrypted immediately upon receipt and displayed as a regular message. The only difference is a single line of text at the bottom of the message that alerts the reader that this message was transmitted securely. If the receiver does not have MessageLock, they can still decrypt the zip file if they have the password, and any zip utility that supports the encryption method used. WinZip 10.0 or the free TugZip utility can both decrypt AES-256. Download a fully functional trial and see how easy MessageLock is to use.