Users plead for OneNote for Mac.
Of course, many Mac users say something along the lines of “Except for OneNote, I’d be 100% happy with my Mac, or I’d convert to my Mac and dump those clunky Windows machines.”
So is a port to the Mac likely? I don’t think so, for exactly that reason. OneNote is one of the few “must have” Windows programs that keep people from moving to the Mac (or Linux even). Too bad.