I think that we are going to live in a world where you want to not only switch contacts between devices, but you want to use your devices concurrently for several tasks. Very hard to do is file a system that we have today. It's not well designed for that. The computer today does too much things. We need what Jeffress was also calling information appliances, devices that are designed for specific tasks and that are very good at those tasks. Sometimes you need to have a jack-of-all-trades.