[zapzupnz]

Just for your information, so you know why you've been heavily downvoted … From the HN guidelines:

"Be civil. Don't say things you wouldn't say face-to-face. Don't be snarky. Comments should get more civil [...]"

On HN, discussion is encouraged. Yes, Google exists, but we're here to share our ideas, our thoughts, our opinions; not simply parrot Google results at each other.