The year everything went mobile

Packing for Christmas vacation, I contemplated my laptop, a MacBook Pro that weighs down my briefcase like a lead brick. Why bother? I wasn’t planning to work over the holidays, and my iPhone could easily handle all my routine Internet needs. It just didn't make sense to lug the old thing around. As the truth sank in, I felt liberated. For the first time this century, I would leave my laptop behind.