There are over 5 billion cellphone subscriptions in the world. There are more cellphone subcriptions than TVs, automobiles, or toilets. According to Pew 46% of

There are over 5 billion cellphone subscriptions in the world. There are more cellphone subcriptions than TVs, automobiles, or toilets. According to Pew 46% of American adults already have smartphones. This number is increasing rapidly. Apple sold 11.12 million iPads in Q4. That's already more than an single PC manufacturer. I'm sure they'll do even better in the year ahead. But that's not going to add up to a "much bigger" market than the phone market.