Concurrent DOS XM: Difference between revisions
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==Versions== | ==Versions== | ||
''IBM PC DOS 2.10 emulation'' | |||
* Oct 1986: Concurrent DOS XM 5.0 (BDOS 5.0) | * Oct 1986: Concurrent DOS XM 5.0 (BDOS 5.0) | ||
* Jan 1987: Concurrent DOS XM 5.1 | * Jan 1987: Concurrent DOS XM 5.1 | ||
* Sep 1987: Concurrent DOS XM 5.2 | * Sep 1987: Concurrent DOS XM 5.2 | ||
''IBM PC DOS 3.30 emulation'' | |||
* Concurrent DOS XM 6.0 (BDOS 6.0) | * Dec 1987: Concurrent DOS XM 6.0 (BDOS 6.0) | ||
* Concurrent DOS XM 6.01 | * May 1988: Concurrent DOS XM 6.01 | ||
* Dec 1988: Concurrent DOS XM 6.2 | * Dec 1988: Concurrent DOS XM 6.2 (BDOS 6.2) | ||
* Concurrent DOS XM 6.21 | * Concurrent DOS XM 6.21 | ||
[[Category:Operating Systems]] | [[Category:Operating Systems]] | ||
Latest revision as of 16:58, 25 January 2021
Digital Research Concurrent DOS XM can run multiple CP/M-86 and DOS programs concurrently and supports up to three users.
Versions
IBM PC DOS 2.10 emulation
- Oct 1986: Concurrent DOS XM 5.0 (BDOS 5.0)
- Jan 1987: Concurrent DOS XM 5.1
- Sep 1987: Concurrent DOS XM 5.2
IBM PC DOS 3.30 emulation
- Dec 1987: Concurrent DOS XM 6.0 (BDOS 6.0)
- May 1988: Concurrent DOS XM 6.01
- Dec 1988: Concurrent DOS XM 6.2 (BDOS 6.2)
- Concurrent DOS XM 6.21