Why were many 20th century computer programs designed to store only the last two digits of the year (thus giving rise to the infamous Y2K problem)? Didn't people realise that it would
L'IBM e l'Olocausto
I.T.C. "Vittorio Emanuele II", Perugia - Corso PROGRAMMATORI: gli 'esordi'
Scheda perforata | anni 70 - Scheda perforata IBM - alfabeto… | Flickr