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From: "Randy Brukardt" <randy@rrsoftware.com>
Newsgroups: comp.lang.ada
Subject: Re: DOS, was Re: Ada Tutor Web Site Shutting Down
Date: Mon, 16 May 2011 18:58:35 -0500
Organization: Jacob Sparre Andersen Research & Innovation
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Date: 2011-05-16T18:58:35-05:00
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"Yannick Duch�ne (Hibou57)" <yannick_duchene@yahoo.fr> wrote in message 
news:op.vvg5ajo3ule2fv@douda-yannick...
>Le Sat, 14 May 2011 02:17:03 +0200, Randy Brukardt <randy@rrsoftware.com> 
>a �crit:
>> Anyway, you are getting to my pet peeve here: an OS has absolutely 
>> nothing to do with the quality of the user experience.
>Formally, may be the OS (say, the kernel) don't, but the environment do: 
>think of IPC, clipboard, and the likes. You rarely use a single 
>application only, you typically use two or three, which will have to 
>communicate in some way. The environment (if not strictly the OS), matters 
>here.

Sure, the environment has an effect on the usability. But as you see with 
Linux, the environment has little to do with the OS itself (it seems to 
change frequently for Linux). As I said, it might make sense for marketing 
reasons to treat these as the same thing, but it should be possible to 
consider the OS separately from the environment.

                                      Randy.