It can solve your algebra homework, it knows a lot of facts, it gives you graphs, tables and pictures – and it’s just getting started. It’s the Wolfram Alpha computational knowledge engine: At the very least the biggest new tool for finding information on the internet since Wikipedia. But don’t take my word for it, check out the instruction video here!
Another one of the many examples of what Wolfram Alpha can do:
And another one:
Posted by Jioufdwapdodfkj 
HowIsEarth.com 