Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!pt.cs.cmu.edu!b.gp.cs.cmu.edu!Ralf.Brown@B.GP.CS.CMU.EDU From: Ralf.Brown@B.GP.CS.CMU.EDU Newsgroups: comp.sys.ibm.pc Subject: Re: Multitasking version of MS-DOS? Message-ID: <25daaa57@ralf> Date: 15 Feb 90 12:10:47 GMT Sender: ralf@b.gp.cs.cmu.edu Organization: Carnegie Mellon University School of Computer Science Lines: 20 In-Reply-To: <1990Feb14.225742.20401@ccu.umanitoba.ca> In article <1990Feb14.225742.20401@ccu.umanitoba.ca>, umcarls9@ccu.umanitoba.ca (Charles Carlson) wrote: }I have heard rumour several times, which people claim to be fact, }that a while ago, Microsoft released a multitasking version of MS-DOS }to the European market, in reponse to market competition there. }Does anyone know anything about this? If it does exist, why hasn't it }ever made it to the west atleast in one form or the other??? Surely }a distributer would have picked it up and started selling it here? It was an OEM-only version numbered 4.0 (so much for keeping version numbers unique...) which had limited multitasking ability in that a specially-written program could continue running in the background while some other program was being used in the foreground. -- UUCP: {ucbvax,harvard}!cs.cmu.edu!ralf -=- 412-268-3053 (school) -=- FAX: ask ARPA: ralf@cs.cmu.edu BIT: ralf%cs.cmu.edu@CMUCCVMA FIDO: Ralf Brown 1:129/46 "How to Prove It" by Dana Angluin Disclaimer? I claimed something? 14. proof by importance: A large body of useful consequences all follow from the proposition in question.