wwarthen

wwarthen/RomWBW

System Software for Z80/Z180/Z280 Computers

3 good first / help-wanted issues · Assembly · last activity Sep 12, 2025

384 stars 113 forks 384 watchers Assembly GNU Affero General Public License v3.0
cpm cpm3 disk-image image nzcom rc2014 retrobrew rom romwbw z80 zpm zsdos
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3 Open Issues Need Help Last updated: Sep 12, 2025

Open Issues Need Help

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UCSD p-System IV.0: floating-point support appears missing from SYSTEM.INTERP about 1 hour ago
help wanted
wwarthen/RomWBW
384

System Software for Z80/Z180/Z280 Computers

Assembly
#cpm#cpm3#disk-image#image#nzcom#rc2014#retrobrew#rom#romwbw#z80#zpm#zsdos
Everything hangs after calling hbios CIOOUT about 1 month ago
help wanted
wwarthen/RomWBW
384

System Software for Z80/Z180/Z280 Computers

Assembly
#cpm#cpm3#disk-image#image#nzcom#rc2014#retrobrew#rom#romwbw#z80#zpm#zsdos
RCZ180 with SN76489 boot failure on v3.51 about 1 year ago
help wanted
wwarthen/RomWBW
384

System Software for Z80/Z180/Z280 Computers

Assembly
#cpm#cpm3#disk-image#image#nzcom#rc2014#retrobrew#rom#romwbw#z80#zpm#zsdos