What's a Computer?

The first 50 or 60 years of the car industry is what's a car. And that's the break point. Your computers today, instead of from say, the mid sixties to stead of to day. The question is, what's a computer? And now we know the answer to what a computer is as a smart phone. Everyt almost literally everyone on eath as has a smart phone and so then the question is, well, what happens when everyone has one of these things? I would say it's kind of like saying, is warm ort a car company? Well, they don't make cars. They're retailer that presumes everyone has a car.