This is essentially a repost of http://news.ycombinator.com/item?id=1108392 http://news.ycombinator.com/item?id=1108392 , but this article has much more, as wel

This is essentially a repost of http://news.ycombinator.com/item?id=1108392 http://news.ycombinator.com/item?id=1108392 , but this article has much more, as well as more interesting, content.