Microsoft One Note is by far one of the most powerful and dynamic applications within the Office365 product range.
Use it anywhere...
You are able to access OneNote from any device anywhere provided you have internet access.
Keep in the loop...
You can keep up to date with everything by sharing your notebooks with colleagues. Update and edit them to ensure you are on top of your work.
You can use OneNote to document thoughts, ideas and to-do lists, keeping you up to date with everything and you are able to view all your notes easily with the added benefit of the security of it being saved in the cloud.