(29 Jan 2022, 8:13 pm)MurdnunoC wrote Can't remember whether it was a BBC Micro or an Acorn, but I remember playing a text-based Wizard of Oz game at school. Would have been around 1986/87-ish.

 t was possibly my first ever experience with using a computer.

That would have definitely been a BBC Micro (also made by Acorn). I used those a lot in First school and one was still in use when I was in Middle school around 1999.