I remember a friend used magic jelly bean to pull keys off every pc he came across to stockpile new volume keys he could use after the initial key that went public got banned for windows updates.
I think XP introduced the “switch user” option. But I couldn’t find much in XP to justify the additional drain on memory and CPU. However I might not have needed the same utils you came to prefer (Every user is different).
I thought a Windows 2000 supported RDP? I’ve definitely RDPed onto 2000 servers. Was an RDP server not included in the ‘Professional Edition’? Or maybe I used VNC on those 2000 systems and forgotten it wasn’t RDP?
The firewall appeared in SP2 right? Couldn't do without that today. And easy to set the GUI to classic mode.
Fortunately we had a corporate VLK copy so never had to worry about activation.
I was talking more about when XP was new.
The Command Prompt tweaks were a 2000 improvement IIRC but I do recall Task Manager and Control Panel receiving updates in the first edition of XP.
Not taking anything away from your core point though. There definitely were tweaks in the early releases of XP that many would have liked. It just wasn’t worth the extra CPU and memory footprint for me and by the time SP2 had arrived I’d switched to Linux full time so never bothered to upgrade from 2000.
But if you want to argue: You could say that a 'real OS' must be 'mostly POSIX-compliant' [1]. That way most other OS (Linux, MacOS, iOS) but not Windows would be included in your definition of a 'real OS' ;-)
[1] https://en.wikipedia.org/wiki/POSIX#Mostly_POSIX-compliant
But that way you could pretend to have an objective definition of the term 'real OS' and exclude Windows while including most other major OS.