As far as I know, I don’t own any computers anymore. I own screens, keyboards, and mice. The computer has disappeared. The iPhone as far as I’m concerned is about as small as useful computing can get given the limitations of technology we can currently imagine. It could get thinner, or maybe a tiny bit shorter, but any more, and it gets less useful. Despite that, there’s still a computer hidden inside there.

I can imagine a time when the screen and input devices go away, and we just speak or gesture at computers to get results, but I think that’s a long ways off. Keep Reading