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Article View: comp.sys.ibm.pc.misc
Article #8709

Re: leaving machine on all the time?

#8709
From: jeffrey.r.light
Date: Thu, 28 Mar 1991 20:30
35 lines
2387 bytes
From article <25156@hydra.gatech.EDU>, by gt0652b@prism.gatech.EDU (I don't know man, he was just here):
> In article <91087.073236MHS108@psuvm.psu.edu> MHS108@psuvm.psu.edu (Mark Solsman) writes:
>>
>>Is it better to leave my system on all of the time, or shut it off after each
>>use?
>>
> with it? There's the problem! Turning you computer off and on is about the 
> most dangerous thing you can do to it besides giving it to a University

I TOTALLY DISAGREE will all of this fear of turning computers (electronics)
off when NOT IN USE for extended periods, including OVER NIGHT.

It appears a little knowledge is a dangerous thing, the kind of stress that
occurs to electronic devices during turn on/off cycles and warm up/cool down
periods is insignificant for the typical user.  We do stress testing on our
products that goes way beyond normal to OVER-stress the design and look for
the weaknesses and eliminate them.

Have NO fear, if you are not using your computer for several hours, why not,
turn it off.  Certainly, turn it off for overnight periods, UNLESS it is part
of an active system (NETWORK servers, etc.) and for those systems, you could
turn off the Monitors (if desired) especially if you do not have a screen
saver program  (The phosphor on CRT light out directly proportional to the
active on time).

Do you keep your auto engine ON when you are not using it (it also heats UP
and cools down). DO you leave lights ON (if you pay the bills).  etc.

Apply common sense.  Hard drives have mechanical parts that DO wear out
with use.  In additional, a power line spike may damage your unprotected
computer.  Certainly more ON time will increase your risk and reduce the
life of mechanical parts.  Do not forget that many electrical parts also
have wear-out (e.g. electrolytic capacitors).
Therefore, I always advise turning off computers, TVs, VCRS, etc when not
in use.
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Message-ID: <1991Mar28.203040.10490@cbnewsc.att.com>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewse!cbnewsd!cbfsb!cbnewsc!jlt
References: <25156@hydra.gatech.EDU>

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From: jlt@cbnewsc.att.com (jeffrey.r.light)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: leaving machine on all the time?
Message-ID: <1991Mar28.203040.10490@cbnewsc.att.com>
Date: 28 Mar 91 20:30:40 GMT
References: <25156@hydra.gatech.EDU>
Organization: AT&T Bell Laboratories
Lines: 35