Back in my middle school it was installed on pretty much all the RM Nimbus 386s, and after school if you were still there you could dink about on them . Cartooners became a MASSIVELY popular program amongst my school then. Like, I copied it off them when I was older (both it and its expansion, on a single floppy disk) and there were nearly a hundred damn cartoons people had made with it! It was WILD!