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The Z80 Operating System with Relocatable Modules and I/O Management (Z80-RIO) is a general-purpose operating system developed by Zilog in the late 1970s ...
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Z80-RIO from hackaday.com
Oct 6, 2023 · The Zilog Z-80 was an improvement on the Intel 8080, with an expanded command set. It could run as an 8080, or could run OSs that were developed ...
Oct 7, 2023 · PL/M was the first low-level programming language that I (kind-of) learned and I've forgotten all of what I did know, other than remembering ...
Z80-RIO from www.bitsavers.org
PREFACE. This manual describes the relocating assembler (ASM) and linker (LINK) programs which support the translation of Z80.

Z80-RIO

Operating system
The Z80 Operating System with Relocatable Modules and I/O Management is a general-purpose operating system developed by Zilog in the late 1970s for various computer systems including the Z80 Micro Computer System series and the Z80 Development... Wikipedia
Default user interface: Command-line interface
Z80-RIO. OPERATING SYSTEM. USER'S MANUAL. REVISION A. Page 2. 1I. Page 3. READER'S ... Z80-RIO Text Editor User's Manual. This manual makes use of the following ...
Oct 7, 2023 · When it comes to famous operating systems for the Z80 and similar Zilog processors, the first and maybe only one to come to mind is CP/M, ...
The MCZ ran Zilog's own operating system, Z80-RIO, and used 77 track single-sided disks, with 32 sectors (each marked by an index hole), with 132 bytes per ...
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Zilog's Forgotten Operating System: Z80-Rio (hackaday.com). 44 points by todsacerdoti 7 months ago | hide | past | favorite | 1 comment ...