Concurrent DOS

From EDM2
Jump to: navigation, search

Digital Research single user operating system

Replaced in 1986 by Concurrent DOS XM that supports Enhanced Expanded Memory Specification.

Versions

  • Mar 1984: Concurrent DOS 3.1
  • 1984: Concurrent DOS 3.2 - see also: Concurrent PC DOS 3.2
  • 1985: Concurrent DOS 4.1
  • 1986: Concurrent DOS 4.11