I'd forgotten that RK05s only had 1.5Mb which made me think about my disk quota as a student around the same time on a mainframe - 500 180byte blocks - ~90k - b

I'd forgotten that RK05s only had 1.5Mb which made me think about my disk quota as a student around the same time on a mainframe - 500 180byte blocks - ~90k - but I could back my programs up and take them home - on cards