http://www.csoftlab.com/Diary.html

Straight from the website:

"
Program's Major Advantages:
General
• Intuitive, user-friendly interface.
• Multilanguage support.
• Flexible tree-like database structure.
• Capability of creating new databases; simultaneous work with multiple databases.
• On-the-fly database swapping.
• Password protection.
• Database encryption.
• Files attachment.
• Voice recording.
• Ability to create and insert the diary templates.
• Supports multiple diaries and multiple entries for a single day.
• Supports Calendar and Document Tree modes.
• Printing.
• Ability to edit the print reports before print.
• Page header and footer are supported.
• Ability to export the print reports into RTF or HTML file.
• Powerful database search engine.
• Import and export features (rtf, txt, html, ddb)
• RTF support.
• Paragraph formatting.
• Image insertion.
• Bullets and Numbering.
• Hyperlinks to other database records or Internet/local/network files.
• Ability to work with tables.
• Spell checking and thesaurus.
• Minimization to the system tray (optionally).
• Simple iInstallation and uninstallation.
"

This is a very cool software