CryptoNote   
http://www.wincentric.com

CryptoNote is a secure RTF & HTML notes keeper, personal information database, journal/diary, file encryptor and email encryption utility. CryptoNote files are always compressed and optionally encrypted using the Advanced Encryption Standard (AES) - the strongest encryption standard. Organize and keep your private information safe from prying eyes. Easily open/edit at the click of the mouse button. Clip and save webpage articles and graphics using copy/paste with this WYSIWYG HTML notes keeper.. CryptoNote has a "Tabbed" document interface - you can have any number of internal notes, all open at once. Send encrypted email messages easily at the click of a button. - Personal information/knowledge database - Optionally encrypted using AES - the strongest encryption standard - Send and receive encrypted email messages - Spell checker - Unlimited number of internal notes - "Tabbed" document interface - have any number of internal notes open at once - Unlimited WinZip-like Attachments - Automatically works with the most popular email programs - Powerful RTF word processor - Advanced Office 2003 interface - Always Compressed - Easily email and store your sensitive or private data, such as account data, legal or corporate documents - Store any private information in CryptoNote Files, such as Passwords and Account Logins or any kind of file, such as Office Documents - Prevent Spyware from reading your private data by keeping it in CryptoNote files

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.