

It’s the same with energy pricing, 15 different rates for the same gas and electricity just from one supplier. Half of them you aren’t eligible for for some reason but they won’t tell you outright you have to dig through the terms.
Then comparison sites appear to help, some suppliers aren’t on them “to keep pricing simple”, aaarrgghh.
It just means in most cases you end up paying too much for something and they make more money out of you.
Do they need to be separate logins if they are to access the same files and connected device(s)?
Just a Machine01 account with access to a shared drive or OneDrive for backup would do it wouldn’t it?
If the machine is only used locally then limit it’s access to the internet so people have to actually login to access/download anything and treat it as part of the equipment it’s attached to.