Wow This is actually pretty cool!!
I know that so many people have told me about this over the last few years ...
but now that I have signed up and gone through all their tutorials, I can
see why this is so incredible.
You can share your information between different computers, even
Windows, Mac, Android, Ipad, Internet. You can sync all you work between
different place. You can take notes and there are also some very nice apps, like Skitch used for drawing.
Definitely go and look!!!