For most of the office suite (and for PDF files), using Windows LiveSync works perfectly. However, because Outlook and OneNote keep open a file, LiveSync is very messy with plenty of version conflicts ...

Microsoft OneNote supports a range of content types, including text, images, audio recordings, and videos, as well as the ability to integrate with other Microsoft Office applications. Users can ...

If this helps, it's designed for unstructured information storage, so fundamentally you use it as you'd use a notebook with the exception that organisation is something you can do ad-hoc. For example ...