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From: mike@erix.UUCP
Newsgroups: comp.sys.ibm.pc
Subject: How do you do concurrency?
Message-ID: <1328@erix.UUCP>
Date: Wed, 1-Apr-87 08:17:02 EST
Article-I.D.: erix.1328
Posted: Wed Apr  1 08:17:02 1987
Date-Received: Sat, 4-Apr-87 10:42:18 EST
Organization: Ericsson Telecom, Stockholm, Sweden
Lines: 12

Several systems like MS-WINDOWS or GEM allow users to run several
processes concurently in MS-DOS. By this I mean allow several processes
to time share the CPU:

How is this done? I know the basic principles of time sharing operating
systems, this question really means, how is this done in MS-DOS? Are
there any available software procedures which allow one to do this
oneself? 

Mike Williams

(mike@erix.UUCP or ...mcvax!enea!erix!mike)