Personally, and I'm sure others will make the same point, when Intel had the
'penitum math debacle', I would strongly doubt that NASA had any of the
problem processors in their hands. The problem was discovered long before
NASA would have accepted delivery of any of these processors, given that
their testing period is, very likely, many months if not years. The comment
about NASA losing satellites because of an Intel 'debacle' is probably urban
or suburban myth. Any orbital calculations were likely done using much older
mainframes, certainly not Pentium machines. Let's not lose sight of reality
here. As recently as last year, NASA was trolling cctech for parts for their
onboard computer systems which were very extinct long before the Pentium was
born. In a discussion of Mac versus Intel/x86/msoft hyperbole has no place.

bm

hum.  Ok, someone is going to ask, so... The
Pentium Math Debacle.  From the public's POV, it
was a "minor" floating point math problem in the
Pentium chips.  It showed up in only a few
instances, mostly in spreadsheets.  From the
engineering POV, it was a nightmare.  You'd be
amazed at how many sims and complex family
calculations were thrown off by it.  Particularly
hard hit was NASA.  They were using Pentium based
systems to do orbital calculations.  They lost n
satellites because of it.  "n"... Exact number
not public; it includes NASA, mil, and commercial
satellites.  Lawsuits and insurance claims
against Intel are still being settled.  Today,
NASA uses a "tell me three times" method, where
each computer involved is a totally different
architecture.  So, in theory, that type of
failure can never happen again.

FWIW,
- Dan.

-- 
G-List is sponsored by <http://lowendmac.com/> and...

 Small Dog Electronics    http://www.smalldog.com | Refurbished Drives |
 -- We have Apple Refurbished Monitors in stock!  |  & CDRWs on Sale!  |

      Support Low End Mac <http://lowendmac.com/lists/support.html>

G-List list info:       <http://lowendmac.com/lists/g-list.shtml>
  --> AOL users, remove "mailto:";
Send list messages to:  <mailto:[EMAIL PROTECTED]>
To unsubscribe, email:  <mailto:[EMAIL PROTECTED]>
For digest mode, email: <mailto:[EMAIL PROTECTED]>
Subscription questions: <mailto:[EMAIL PROTECTED]>
Archive: <http://www.mail-archive.com/g-list%40mail.maclaunch.com/>

Using a Mac? Free email & more at Applelinks! http://www.applelinks.com


-- 
G-List is sponsored by <http://lowendmac.com/> and...

 Small Dog Electronics    http://www.smalldog.com | Refurbished Drives |
 -- We have Apple Refurbished Monitors in stock!  |  & CDRWs on Sale!  |

      Support Low End Mac <http://lowendmac.com/lists/support.html>

G-List list info:       <http://lowendmac.com/lists/g-list.shtml>
  --> AOL users, remove "mailto:";
Send list messages to:  <mailto:[EMAIL PROTECTED]>
To unsubscribe, email:  <mailto:[EMAIL PROTECTED]>
For digest mode, email: <mailto:[EMAIL PROTECTED]>
Subscription questions: <mailto:[EMAIL PROTECTED]>
Archive: <http://www.mail-archive.com/g-list%40mail.maclaunch.com/>

Using a Mac? Free email & more at Applelinks! http://www.applelinks.com

Reply via email to