Indirectly, I think Ken makes a very valid point. Just like anything
else, when computers are not maintained their reliability suffers.
Additional contributing factors are the quality of the components that
go in the box. Mismatched memory and bargain basement or older
technology found in some audio and video cards do not help the cause
either. Just like children, a lot of components will play together but
just do not play well together.
Personally I've found adding software that molests the OS has been the
major cause of lock-ups. The machines appear to stay up forever when
most all of these things are removed or better yet, never installed.
I've found this true in most all the flavors of Windows. Right now my
network has 2-Me machines, 2-Win2000 machines and an XP machine on it.
Even the Me machines have proven to be very robust with a minimum of
additional software installed. Maybe that's why Sun/Unix systems and
corporate Windows NT/2000/XpPRO systems are so reliable. Could it be
that limiting the installed software by OS, hardware design or an IT
department, keeps the system clean enough to avoid lock-ups? Sun, HP
and the like had realized this by making their version of Unix unique,
Microsoft the same by insisting that software followed a different set
of rules to run under NT.
All of this being said even the best servers running the best software
using the cleanest power on the planet will still need to be reset,
restarted or repaired occasionally. So, my expectation is that any
microprocessor driven piece of equipment will require the same. The
frequency of the resets will probably be proportional to the quality of
the components and design (VIVA Ten-Tec).
Maybe we should differentiate between computer (seems like we all are
assuming PC) technology and embedded systems when talking about radios
(Pegasus and the like naturally excluded)?
73 de Jeffrey Modlin
KD4ZNC in Coral Springs, Florida USA
E-mail: KD4ZNC@arrl.net
Coordinates: 26? 14' 30'' N, 80? 15' 28'' W
Grid: EL96uf
-----Original Message-----
From: tentec-bounces@contesting.com
[mailto:tentec-bounces@contesting.com] On Behalf Of Ken Brown
Sent: Saturday, March 15, 2003 3:24 AM
To: tentec@contesting.com
Subject: Re: [TenTec] "Remember, it's a computer."
David,
I do not claim to be "computer literate" enough, or knowlegable enough
of computers to be able to determine what part of the system, software
or hardware is at fault. What I can tell you is that in my experience
with my own computers at home, they lock up and will not respond to any
keyboard or mouse input from time to time for now apparent reason. The
computers that I use at work are much more reliable, and they are part
of a network that is maintained by people whose job it is to keep the
network working.
If my home computer was an airplane, I would not go up in it. If the
computer at work was an airplane, I might go up in it, if the network
administrator came along, and even then I would have a parachute
strapped on before takeoff.
Ken
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