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From: Gautier <gautier.demontmollin@maths.unine.ch>
Subject: Re: Win2000 has 63,000 'defects'
Date: 2000/02/17
Date: 2000-02-17T00:00:00+00:00	[thread overview]
Message-ID: <38AC4740.BD43D0E4@maths.unine.ch> (raw)
In-Reply-To: 88h6ii$9em$1@nnrp1.deja.com

Florian:

> > 63,000 `potential known defects' (whatever this means) isn't too bad
> > for a software product consisting of over 30 million lines of code, is
> > it?

Maybe you are true. But I doubt that the power of a bug -whatever it is-
is diluted by the number of lines. A fatal bug won't crash the system softer
if you add 30 million other lines...

Ted:

> Personally I agrree with that. However, ZDNet has an interesting article
> disagreeing at
> http://www.zdnet.com/zdhubs/stories/special2000/0,9968,2439261,00.html .
> I'm not sure I agree with that author's implication that its possible to
> write large sotware that is bug-free. But he goes into the economic cost
> of all those bugs, and the fact that most of the bugs were in a very few
> of the modules. Its one of the best unintentional bits of Ada advocacy
> I've ever seen.

It is quite reassuring that one finds "57 percent of the software errors in
only 7 percent of the studied modules" (the article). But it doesn't tell how
the 43 other % are distributed... (see my little probabilistic simulation
in another sub-thread). According to the stability of past Windows releases
"the good one" will be out in 2001 or 2002...

-- 
Gautier

_____\\________________\_______\
http://members.xoom.com/gdemont/




  reply	other threads:[~2000-02-17  0:00 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-02-15  0:00 Win2000 has 63,000 'defects' Gautier
2000-02-15  0:00 ` Hyman Rosen
2000-02-15  0:00   ` Larry Kilgallen
2000-02-15  0:00     ` Hyman Rosen
2000-02-15  0:00       ` Brian Rogoff
2000-02-15  0:00       ` Larry Kilgallen
2000-02-15  0:00         ` Hyman Rosen
2000-02-15  0:00           ` Ed Falis
2000-02-15  0:00             ` Hyman Rosen
     [not found]             ` <RUkq4.1243$dw3.69085@news.wenet.net>
2000-02-15  0:00               ` Dang! (was Re: Win2000 has 63,000 'defects') Mike Silva
2000-02-17  0:00                 ` Preben Randhol
2000-02-17  0:00                   ` Larry Kilgallen
2000-02-15  0:00           ` Win2000 has 63,000 'defects' Brian Rogoff
     [not found]           ` <150220001931201946%emery@grebyn.com>
2000-02-17  0:00             ` Dale Pontius
     [not found]               ` <1e66z6d.1a9fzdvtbw6t2N%herwin@gmu.edu>
2000-02-19  0:00                 ` Nick Roberts
2000-02-19  0:00               ` Joe Wisniewski
2000-02-21  0:00                 ` Larry Kilgallen
2000-03-04  0:00                   ` Robert I. Eachus
2000-03-06  0:00                     ` Charles Hixson
2000-03-06  0:00                       ` Robert Dewar
2000-03-07  0:00                         ` Ted Dennison
2000-03-07  0:00                       ` Marin D. Condic
2000-03-07  0:00                         ` Jean-Pierre Rosen
2000-03-08  0:00                           ` Marin D. Condic
2000-02-17  0:00       ` Preben Randhol
2000-02-16  0:00   ` Gautier
2000-02-17  0:00   ` Charles Hixson
2000-03-07  0:00     ` Mike Dimmick
2000-03-07  0:00       ` Brian Rogoff
2000-03-08  0:00       ` Dale Pontius
2000-03-08  0:00         ` David Starner
2000-03-08  0:00           ` Ted Dennison
2000-03-08  0:00             ` Laurent Guerby
2000-03-10  0:00             ` Tarjei T. Jensen
2000-02-15  0:00 ` Florian Weimer
2000-02-15  0:00   ` Marin D. Condic
2000-02-15  0:00   ` Larry Kilgallen
     [not found]     ` <38A9C619.790950B0@quadruscorp.com>
2000-02-15  0:00       ` Keith Thompson
2000-02-17  0:00   ` Ted Dennison
2000-02-17  0:00     ` Gautier [this message]
     [not found] ` <38A9C4ED.C75316F9@raytheon.com>
2000-02-16  0:00   ` Samuel T. Harris
2000-02-16  0:00 ` Windows TP (Re: Win2000 has 63,000 'defects') Vladimir Olensky
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