| Name
| Producer(s)
| Version(s)
| Ports
| Notes
|
| CP/M
| DR
| 1.0 - 2.2, 3.0 ( 3.0 was named CP/M+ )
| 8080, z80, 68K, Z8000
|
|
| Concurrent CP/M
| DR
|
|
|
|
| CP/M-86
| DR
| 1.0, 1.1
| 8086 XT
| This version needs to be patched to work on AT and ATX machines.
|
| CP/A
| Robotron
|
| KC-85/3, KC-85/4
| East German variant for the KC-85 computers
|
| DOSPlus
| DR
|
| 8086, x86?
| Actually more like a version of CP/M-86 that could run MS-DOS software
|
| IMDOS
| IMSAI
|
|
| OEM version for IMS
|
| CDOS
| Cromemco
| 1.0, 2.x
|
|
|
| RDOS
| Cromemco
|
|
|
|
| CDOS 8-16
| CompuPro
|
| 8085\8088
|
|
| MP/M
| Digital Research
|
| 8080/Z80
|
|
| Personal CP/M
| Digital Research
|
| 8080, z80, 8086.
|
|
| North Star DOS
| North Star
|
| z80, 8080
|
|
| QP/M
|
| 2.7
| world wide
| This is the latest version of IMS Multiuser DOS.
|
BDOS Replacements
Edit
| Name
| Producer(s)
| Version of CP/M
| Versions of replacement
| Notes
|
| Z80DOS
|
| 2.x
| 1.0
|
|
| DOS+
|
| 2.x
| 1.0
| Not made by Digital Research, also not for the TRS-80 computers.
|
| NovaDOS
|
| 2.x
|
|
|
| P2DOS
|
| 2.x
|
|
|
| ZSDOS
|
| 2.x
|
|
|
| Z3DOS
|
| 3.0
|
|
|
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