Wolfram Alpha

Google and Yahoo! search engine giant is in the virtual world.
However, their existence will be disturbed by the emergence of Wolfram Alpha (WA).
Sites that have slightly different capabilities with Google and Yahoo!.
WA is not only a search engine, but also engine answerer.
WA will provide answers to the questions that you write science.

Example, "What is the proton of the hydrogen atom?" and the like.
Ability is able to provide answers facts that we want to know, and claimed himself as a New Kind of Science or the type of new knowledge.
WA will be officially launched in May 2009.