There is a new type of search engine being introduced by Dr. Stephen Wolfram called Wolfram|Alpha. It is not like Google or other search engines you are familiar with and not intended to be so. It is more of an instant analysis type of search engine. For instance you can type in Mt. Everest and it will tell you all sorts of data about it: how high it is, the location, surrounding towns, weather, etc. Very interesting. For more information go to YouTube and type in WolframAlpha.