[img] Acorn MOS Source Files
 MDFS::Info.Comp.Acorn.Source.MOS Search  

  ROM Image Source Machine
System 1  SYSMON1 SYS1.zip System 1 Monitor
Documentation
System 2  SYSCOS40
SYSCOS40s
SYSCOS80
SYS2.zip System 2 COS/Kernel, recreated from recovered ROM and documentation
Documentation
System 3,4,5  SYSDOS40
SYSDOS80
SYS5-1F.zip System 3/4/5 DOS/Kernel
Documentation
Atom:native Kernel Kernel Kernel.zip Atom Kernel, Basic, DOS, Floating Point
Atom: BBC MOS BBCMOS1
BBCMOS3
BBCMOS4
BBCMOS1.zip
BBCMOS3.zip
BBCMOS4.zip
BBC MOS for Atom
Hoglet's source for Roland Boers' update
Roland Leurs' Atom-in-PC Kernel
BBC OS 0.10
BBC OS 1.00
BBC OS 1.20
BBC OS A1.20
MOS010
MOS100
MOS120
MOS010.zip
MOS100.zip
MOS120.zip
BBC Model A/B - So far, MOS120.zip builds UK OS1.20 and German OS1.20.
Electron OS 1.00 ELK100 ELK100.zip Electron
BBC B+ OS 2.00 MOS200 MOS200.zip BBC Model B+
Acorn Business Machine      
Master MOS 3.20
Master MOS 3.50
MOS320.rom
MOS350.rom
MOS320.zip
MOS350.zip
Master
Master ET MOS 4.00     Master ET
Master Compact MOS 5.00
Master Compact MOS 5.10
Master Compact MOS 5.11
    Master Compact
Communicator     Communicator
Olivetti      
Arthur      
ARM CoPro      

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Last update: 09-Jan-2019