4 ms·
https://en.wikipedia.org/wiki/Symbian https://en.wikipedia.org/wiki/Symbian
by kyberias 10y ago
https://en.wikipedia.org/wiki/Symbian https://en.wikipedia.org/wiki/Symbian
- pjmlp 10y agoAdd BeOS, OS X drivers (IO Kit) and OS / 400 after they started rewriting the PL/M code, to that list.