*BSD News Article 20234


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From: andreas@knobel.knirsch.de (Andreas Klemm)
Subject: Re: Why would I want LINUX?
References: <252n71$2d4@fnnews.fnal.gov> <hastyCC826F.MHH@netcom.com> <CC9F8J.Fvo@sugar.NeoSoft.COM> <25d4tg$3d5@email.tuwien.ac.at> <1993Aug24.225541.9009@kf8nh.wariat.org>
Organization: Andreas Klemm, 41469 Neuss, Germany
Date: Tue, 31 Aug 1993 12:38:04 GMT
Message-ID: <1993Aug31.123804.478@knobel.knirsch.de>
Lines: 35

bsa@kf8nh.wariat.org (Brandon S. Allbery) writes:

>In article <25d4tg$3d5@email.tuwien.ac.at> hp@vmars.tuwien.ac.at (Peter Holzer) writes:
>>peter@NeoSoft.com (Peter da Silva) writes:
>>>In article <hastyCC826F.MHH@netcom.com> hasty@netcom.com (Amancio Hasty Jr) writes:
>>>> How long did it take Microsoft to address the functionality provided
>>>> by Unix-like system?
>>
>>>They haven't yet.
>>
>>Actually, they did. Before they adapted MS-DOS to the IBM-PC, they
>>ported Unix (System III?) to a (non IBM) 8086 box and called it Xenix.
>>Later they ported it to IBM-clones as well.

>Xenix 1.x was a Version 7 kernel.  Come to think of it, "Xenix System V"
>*still* behaves an awful lot like a heavily-hacked Version 7....

That was the first Unix OS I saw 12 years ago: 8086 Microsoft Xenix.
On an original IBM AT 286 with 6 MHz and 512 KB RAM and an originally 
20 MB IBM harddisk. 10 MB DOS, 10 MB Xenix ... and we didn't get rogue 
compiled with it ;-)

There were 2 Xenix versions available for PC's one from MS and one
from SCO. SCO later offered 80286 versions...laster 80386 versions,
where only 20% of the programs were 80386 code, the rest still
remained 80286 and 8086 code (games, dwb, ...).
SCO Xenix / Unix was a beast  .....

The microsoft C-Compiler was a shame for C Compiler ... Years later I got 
an Xenix System V. I remember situations where the compiler complains about 
"structure too complicate, please simplify ..."
-- 
/-\       Andreas Klemm   <andreas@knobel.knirsch.de>      +-----------------+
|@|########################################################-@ "pay for it !" |
\-/   41469 Neuss     Germany     phone +49/ 2137 12609    +-----------------+