5 ms·
The Apple Macintosh IIfx had IOP's which I think were 6809's as I/O controllers. I believe they only worked in System 6 and were not used in System 7. Somebody
by therealbilly 5y ago
The Apple Macintosh IIfx had IOP's which I think were 6809's as I/O controllers. I believe they only worked in System 6 and were not used in System 7.
Somebody mentioned that the Mac Quadra 950 had IOP's as well.