If the answer is yes, you might want to check out this article – the ending episode of a great series of tutorials on tools like: Tablet Input Panel, Math Input Panel and Windows Journal. Definitely useful!
Handwriting on the Computer: All About Windows Journal & Table Input Panel
If you are using a Tablet or Touchscreen computer with Windows 7, you might want to give Windows Journal a try. These tutorials cover in detail all there is to know about this cool little tool from Microsoft.
First Steps in Using Windows Journal
Using Windows Journal – Beyond the Basics