View source for Concurrent DOS XM

[[Digital Research]] Concurrent DOS XM can run multiple CP/M-86 and DOS programs concurrently and supports up to three users.

==Versions==
* Oct 1986: Concurrent DOS XM 5.0 (BDOS 5.0)
* Jan 1987: Concurrent DOS XM 5.1
* Sep 1987: Concurrent DOS XM 5.2

* Concurrent DOS XM 6.0 (BDOS 6.0)
* Concurrent DOS XM 6.01
* Dec 1988: Concurrent DOS XM 6.2
* Concurrent DOS XM 6.21

[[Category:Operating Systems]]