I’ve been spending a lot of time lately thinking about the post-PC era. After Steve Jobs repeatedly described the iPad and other Apple products as post-PC devices at this month’s iPad 2 launch, I decided that the post-PC era is already well underway–and that it’s less about the PC going away and more about it being joined by a bevy of other gizmos, from phones to tablets to car-dashboard gadgetry. In other words, the PC is being replaced not by something but by everything. I wrote about that in this TIME.com column.
But after I finished that piece, I kept thinking about the whole subject. And I decided that the PC is, in some respects, going to be replaced by one thing, in a variety of versions.