4 ms·
OS-9 is a dramatically more capable OS than CP/M, in that it's a fully multitasking RTOS.
by jarcane 10y ago
OS-9 is a dramatically more capable OS than CP/M, in that it's a fully multitasking RTOS.
- Narishma 10y agoHe was asking why emulate an 8080 on a 6809 to run CP/M on it when you can just use a Z80 and not bother with emulation.
- cmrdporcupine 10y ago6809/6309 is an awesome processor. But Z80s and 6502s are still being made. And 20mhz range clock speeds. A 6809 or 6309 tops out at under 5mhz and you'll be getting your old chips off ebay, etc.