On Thu, 28 May 2020, Mike Stein via cctalk wrote:
Is nobody going to mention the cute little MC-10 (the
only R-S computer
I ever owned, briefly, aside from the M100), purportedly the cheapest
colour-capable computer at the time ?
The QUESTION (which has been dropped from the quoting chain) was
NON-CP/M Z80 home computers.
The MC-10 seems like a home computer, but it was not Z80.
The MC-10 was a Motorola 6803.
It was an extremely cut-corner machine intended to have some vague
similarities to the Coco, but priced at less than half of VIC-20 and not
much more than the ZX81 (except maybe in Isle Of Man)