for what reason that my comment as above deserves down-votes? could those down-voters explain why this should be down-voted? you have down-vote rights does not mean you can abuse it, shame on you HN
You're getting downvoted because your comments add nothing to the discussion and have nothing to do with the article that has been posted.
You are attempting to hijack a thread about Apple's new Graphics API, Metal. I downvoted you for this and because your post adds nothing to the discussion.