To summarize, the Twitter thread shows two videos: one of an old computer running Windows NT 3.51 and one of a new computer running Windows 11. In each video, I opened and closed a command prompt, File Explorer, Notepad, and Paint. You can clearly see how apps on the old computer open up instantly whereas apps on the new computer show significant lag as they load. I questioned how computers are actually getting better when trivial things like this have regressed. And boom, the likes and reshares started coming in. Obviously some people had issues with my claims, but there seems to be an overwhelming majority of people that agree we have a problem.