Go to the
Windows Live Help site, search for 'Journal' and then top result. The download links are there, free:
quote:
Send messages in your own handwriting
In Windows Live Messenger you can doodle, draw, or handwrite your messages.
1. Click the handwriting handwrite button .
2. Format your handwriting with any of the six formatting buttons on the left of the screen.
3. Click Send when you are finished.
If you can't use the Handwrite tab in the conversation window, install the following software:
* Windows XP or Windows 2000 (with Service Pack 3 or later). If you're not sure your operating system is up-to-date, visit the Microsoft Update website.
* Microsoft Windows Journal Viewer 1.5.
* Microsoft Windows Journal Viewer Security Update.