4 ms·
Apparently user code can still run: "z/Architecture retains backward compatibility with previous 32-bit-data/31-bit-addressing architecture ESA/390 and its pre
by musicale 1y ago
Apparently user code can still run:
"z/Architecture retains backward compatibility with previous 32-bit-data/31-bit-addressing architecture ESA/390 and its predecessors back to the 32-bit-data/24-bit-addressing System/360."
https://en.wikipedia.org/wiki/Z/Architecture https://en.wikipedia.org/wiki/Z/Architecture