If you don't think the iPhone changed the world, well than... well good for you I guess. That device has changed my life more than any other product I can think of. I use it ALL the time for a million different things. I have in my hand, a little device that lets me call my wife, video chat with my daughter when I am out of town, it will store hours of music, I can read libraries of books on it. If I am lost, it will tell me where i am and how to get home. If I am out of town and want a mexican restaurant, it well tell where the closest one is and with one click it will call it for me. I can watch movies on it, play games on it. I can buy stocks on it, do my banking on it. I can shoot HD movies on it, take pictures with it and share that stuff with just about anyone around the world in seconds. I can do all this ---steaming pile of meadow muffin--- in something that is smaller than a deck of cards in size and only cost me a few hundred bucks. That is some straight up Jetsons space age ---steaming pile of meadow muffin--- right there.
Here is what you people don't understand. What matters most is how people interface with their products, design and ease of use are almost, if not more important than capabilities. Don't believe me? Get a linux desktop for your grandma and see how much she uses it. Give her an iPad and she will use the ---steaming pile of meadow muffin--- out of it.
When I got my iphone, and I was an early adopter, I remember talking to someone about it and saying, "It doesn't really do a whole lot of things that other smartphones can't do, it just does them better." This is Jobs' genius. The iphone is easy to carry around, does a ton of ---steaming pile of meadow muffin---, and you can learn how to use it in 5 minutes. He realized that you can have the most capable machine in the universe, but if its a pain in the ass, people won't use it. Get an iPad and see how often you turn on your dektop PC at home. Unless you are a hardcore gamer, you probably never will.
Yeah, there were tablets before, but they were pieces of junk, clunky interfaces, annoying styluses, OSes that weren't optimized for tablet use. The iPad just works well.
Silicon Valley is FULL of people that understand technology, Jobs is one of the very few tech geeks that understood people, and his products have brought people and technology together in a way nobody else ever has. To me that is genius.