On Mon, 2025-09-29 at 15:58 -0400, Michael Stone wrote: > On Mon, Sep 29, 2025 at 08:00:00PM +0100, Joe wrote: > > system"), and no flavor of CP/M never targeted a 4-bit > > microprocessor. ' > > I don't think *any* OS ever targeted a 4 bit microprocessor; they > were > basically components for calculators, simple handheld games, and > other > single-function devices, not general purpose CPUs.
By today's standards, IBM 1410 would be called a "microprocessor" — 100 k 6-bit characters. But it filled a room. And it did have a batch OS.
