I'll say what nobody else seems willing to say: I don't think he deserves it. De mortuis nihil nisi bonum and all that, but let's face it: Steve Jobs was a skilled salesman, nothing more. Let's keep the black bar for people who have actually made a contribution to computing. Edit: 2 minutes and already voted down to -4. Oh well, I knew this would be an unpopular opinion...
I don't see why this is being downvoted. Is it because people disagree? Because that isn't a reason to downvote. It seems accurate to say that Jobs was a salesman. He didn't design or write any software or hardware that I know of.
It would be just as accurate to call either Einstein or Feynman "just a physics teacher". The title, while technically accurate, fails to fully encompass the magnitude of the work.