Re: Mixed signals on CPU's @herman
I don't believe MSDOS ever ran on the 8080 processor, which was 8-bit.
The lowest would have been an 8088, as per the original 5150 IBM PC, which is a 16 bit processor with an 8-bit data bus and an 20-bit address bus, allowing 1MB of physical memory.
Biting the hand that feeds IT
