Editing Multiuser DOS (section)

===={{anchor|CCI-CDOS}}Adaptations====
Known CCI Concurrent DOS adaptations by Concurrent Controls, Inc. include:

* CCI Concurrent DOS 386 1.12 (BDOS 5.0?, October 1987)
* CCI Concurrent DOS 386 2.01 (BDOS 6.0?, May 1988)
* CCI Concurrent DOS 386 3.01 (BDOS 6.2?, March 1989)
* CCI Concurrent DOS 386 3.02 (April 1990)
* CCI Concurrent DOS 386 3.03 (March 1991)
* CCI Concurrent DOS 386 3.04 (July 1991)<ref name="Scannell_1991_Scripting"/> aka "CCI Concurrent DOS 4.0"<ref name="Scannell_1991_Concurrent"/>
* CCI Concurrent DOS 3.05 R1 (1992-02), R2 (1992), R3+R4 (1992), R5+R6 (1992), R7+R8 (1993), R9+R10 (1993), R11 (August 1993)
* CCI Concurrent DOS 3.06 R1 (December 1993), R2+R3 (1994), R4+R5+R6 (1994), R7 (July 1994)
* CCI Concurrent DOS 3.07 R1 (March 1995), R2 (1995), R3 (1996), R4 (1996), R5 (1997), R6 (1997), R7 (June 1998)<ref name="CCI_1998_CDOS"/>
* CCI Concurrent DOS 3.08
<!-- * CCI Concurrent DOS 3.09 to be enabled when a RS is found that it existed -->
* CCI Concurrent DOS 3.10 R1 (2003-10-05)<ref name="CCI_2003_CDOS310R1"/>

Other adaptations include:

* [[Apricot Computers|Apricot]] Concurrent DOS 386 2.01 (1987) for Apricot Quad Version Level 4.3<ref name="Apricot_CDOS"/>