A different search engine Wolfram | Alpha

This search engine allows you to find the answer to questions and the response is obtained from a structured databases.

While traditional search engines typically return a list of places where you can obtain information on the research done, Wolfram | alpha directly answer the question.

As a result of this approach, if you enter a calculation, the answer is the resolution of that calculation. For example if you enter the equation x ^ 2-2x +5 = 0, Wolfram |Alpha shows the results of that equation, its graphical representation and how it was obtained. A good way to learn math.

If we type the name of two companies, we get a table where financial and statistical data about these companies are compared.

Try it.