The Office Online training team has just published a new training course designed to educate new users about OneNote 2007. In addition to the training course, there is a short quiz to make sure you know all the basics of this popular Tablet PC application. Check it out! ( via Michael Oldenburg and OneNote Extensibility blog)
In addition, Clifford Brooks, a GBM reader, just let me know of a OneNote Notebook designed to teach you how to use the Enterprise version of Office 2007.