I think most people want a swiss army knife, a device that can do everything. They don't want to lug around a bunch of devices, each of which does one thing and

I think most people want a swiss army knife, a device that can do everything. They don't want to lug around a bunch of devices, each of which does one thing and does it well. That's probably why the iPhone is so popular; It's a phone, mp3 player, camera, browser, everything you can think, except it doesn't have a corkscrew.