Wasn’t 8.1 basically the same except the start button was back on the taskbar instead of hidden behind a weird gesture?

Wikipedia is a good shout. What Linux isos are worth hoarding? I tend to prefer rolling release distros and their isos are usually useful for system rescue, but normally rely on having an internet connection to actually do the install so probably wouldn’t be much use in an outage.

What sort of stuff do you archive and how do you do it?

I accidentally convinced my friend to try CachyOS last week. Despite owning a Steamdeck he didn’t know Proton worked outside of SteamOS and was surprised when I said I was playing on Linux (even though I’m sure I mentioned it ages ago). He then decided to give it a go and picked CachyOS himself.