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"Harbaugh, John S" <[log in to unmask]>
Reply To:
Harbaugh, John S
Wed, 25 Nov 1998 12:55:14 -0800
text/plain (50 lines)
> ----------
> From:         Jeff Burns[SMTP:[log in to unmask]]
> Reply To:     Jeff Burns
> Sent:         Wednesday, November 25, 1998 12:44 PM
> To:   [log in to unmask]
> Subject:      Re: Ada market viability
> >The problem is that safety critical systems is not (yet) a big enough
> "niche."
> >You would at least have to generalize it to "business critical" or
> >"mission critical" or simply "critical."  I think we want to focus on
> >systems where errors are very expensive, even if no lives are directly
> >threatened.
> Good point, but if Ada were to own the position of "the safety critical
> language," that is if you asked the typical engineer on the street about
> Ada
> and he said, "oh yes, that's the safety critical language," wouldn't that
> be
> appealing to program managers in other market segments?  Gee, if it'll
> keep a
> 777 in the air, it ought to work better than C++ on my project.  Seems
> like
> this position provides some high ground that offers smooth transitions to
> other areas.
> Business critical and mission critical live next door and can be easily
> assumed if you own safety critical.  But I wouldn't take business critical
> or
> mission critical as Ada's position.  They don't mean anything because it
> can
> be said nearly any language is for business or mission critical
> applications.
> Safety critical is much more vivid and I think Ada is the only
> [potentially]
> mainstream language that can substantiate its superiority in this area.
> You're right though -- you wouldn't want Ada pigeon holed for only that
> market
> segment.  It needs to be clear that the qualities that make Ada the safety
> critical language also makes it superior for other market segments.
Perhaps we could use another phrase like "High Integrity" or "Dependable" to
broaden the message to include critical niches other than safety.  Or would
this dilute the message by moving away from the more concrete notion of

        - John