4 ms·
Probably https://en.m.wikipedia.org/wiki/Sabre_(computer_system) https://en.m.wikipedia.org/wiki/Sabre_(computer_system), running since 1960. It ran on System/
by akadruid1 5y ago
Probably https://en.m.wikipedia.org/wiki/Sabre_(computer_system) https://en.m.wikipedia.org/wiki/Sabre_(computer_system), running since 1960. It ran on System/360 for decades, maybe still does.