Code Monkey said:
What would you do for a klondike bar?
I love this thing. However, It can't even answer simple questions, like:
How to kill a vampire?
How to take over the world?
Of course, it knows the meaning of life,(42) as well as the fact that I share the birthday of King Cole. ( I don't know who he is, but he has a cool name)
Can google tell you how to kill a vampire? No, it doesn't even direct you to a site that can.
It directs you to a site that includes the words "how" "to" "kill" "a" "vampire" (after a bit of trickery with the whole page rank business) which presumably can answer your question. The words mean nothing to google.
WolframAlpha actually computes it on the fly. Only the raw data is stored, nearly everything is generated. The fact that it can parse and process so much stuff is pretty fantastic.