Wolfram Alpha- A new search engine which will left Google behind.Mathematica has been a great success in very broadly handling all kinds of formal technical systems and knowledge.But what about everything else? What about all other systematic knowledge? All the methods and models, and data, that exists?Fifty years ago, when computers were young, people assumed that they’d quickly be able to handle all these kinds of things.And that one would be able to ask a computer any factual question, and have it compute the answer.But it didn’t work out that...