Microsoft have announced a few OneNote changes and additions:
- OneNote for Mac is available for the first time and for free! With this, OneNote is now available on all the platforms: PC, Mac, Windows tablets, Windows Phone, iPad, iPhone, Android and the Web. And they’re always in sync.
- OneNote is now free everywhere including the Windows PC desktop and Mac version. Premium features are available to paid customers.
- The OneNote service now provides a cloud API enabling any application to connect to it. This makes it easier than ever to capture ideas, information and inspirations from more applications and more places straight into OneNote.
I use OneNote ALL the time – on my desktop, on my Surface, on my Lumia – all notes syncing between all devices so I’ve got everything I need no matter what device I’m using. Not only is it great for personal notes, it’s a brilliant way of collaborating and sharing info with team mates, colleagues and friends too.
Making it available on Mac opens this wonderfulness up to at least a couple of extra people 
and making it free certainly widens the scope!
Head over to http://www.onenote.com/ to download OneNote now.
Cloudy with a chance of Licensing 