Most iPhone users know the Calculator app built into their device, but not everyone knows some tips to use it, saving you time.
Not every computer is made buttons and screens.
Do not know when to appear, but people have created a lot of recipes, tips to show the usefulness until today (and maybe forever after).
Wolfram Alpha does what Google hasn't done yet, but it's not a big challenge for the world's number one online information search service at this time.
Researchers from the Department of Philosophy and Languages, University of Gothenburg, Sweden, recently created a computer program with an IQ of 150 to help with language tests.