Wolfram Alpha is a really cool “computational knowledge engine” that a friend (Nat) showed to me. Here is the demo video: http://www.wolframalpha.com/screencast/introducingwolframalpha.html Check it out and play around with it! http://www.wolframalpha.com/ It is capable of pulling out information and analyzes it in different ways. It can produce graphs and make complex calculations, and a lotRead More