> The top 500 entries on that list are almost guaranteed to be mainframes. That's very interesting. Your comment got me searching and I found a link here on H

> The top 500 entries on that list are almost guaranteed to be mainframes. That's very interesting. Your comment got me searching and I found a link here on HN: "Stratus: Servers that won’t quit – The 24 year running computer" with quite a discussion (123 comments) on the topic: https://news.ycombinator.com/item?id=13514909 https://news.ycombinator.com/item?id=13514909