If anyone is looking for some good discussion about mainframes, there was a lot of good content that came out in this thread: https://news.ycombinator.com/item

If anyone is looking for some good discussion about mainframes, there was a lot of good content that came out in this thread: https://news.ycombinator.com/item?id=4446880 https://news.ycombinator.com/item?id=4446880