Concurrent DOS 386 2.x

Originally an optional module for Concurrent CP/M-86 3.1, this version of Digital Research's CP/M provided basic compatibility with PC-DOS in 1983. Simple DOS applications that did not require hardware access can be ran on this. A stripped down single tasking version was released as DOS Plus and later DR-DOS.

Concurrent DOS 386 was a major rewrite and enhancement that made use of 386 hardware virtualization. This enables most DOS applications to run via a terminal, even if they try to access video directly. It also provides multiuser concurrent file access with record level file locking.

Product type
OS
Vendor
Digital Research
Release date
1987
Minimum CPU
386
User interface
Text
Platform
CPM

Downloads

Download Name Version Language CPU File type File size
Digital Research Concurrent DOS 386 2.0 (3.5) 386 2.0 English x86 3½ Floppy 415.58KB

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