
nanog mailing list archives
Re: Using /126 for IPv6 router links
From: Larry Sheldon <LarrySheldon () cox net>
Date: Sun, 24 Jan 2010 10:14:18 -0600
On 1/24/2010 10:03 AM, Valdis.Kletnieks () vt edu wrote:
On Sat, 23 Jan 2010 22:04:31 CST, Larry Sheldon said:I remember a day when 18 was the largest number of computers that would ever be needed.First off, it was 5, not 18. :) Second, there's not much evidence that TJ Watson actually said it. http://en.wikipedia.org/wiki/Thomas_J._Watson#Famous_misquote
I think the 18 was a UNIVAC blunder (don't remember who supposedly said it). Given their corporate history, I can believe it,
Third, given that IBM had already been shipping accounting units with limited plugboard programmability (the model 405) for almost a decade at that point, it's reasonable to conclude that TJ was intentionally and specifically talking about high-end "if you have to ask you can't afford it" systems. And if you look at the Top500 list now, 65 years years later, it's still true - there's always 2-5 boxes that are *way* out in front, then a cluster in spots 5-20 or so, and then a *really* long tail on the way down to #500. http://www-03.ibm.com/ibm/history/exhibits/vintage/vintage_4506VV4006.html
It may surprise some folks to learn that there were several computer makers--IBM was not the first, not the best, and not the stupidest.
--"Government big enough to supply everything you need is big enough to take everything you have."
Remember: The Ark was built by amateurs, the Titanic by professionals. Requiescas in pace o email Ex turpi causa non oritur actio Eppure si rinfrescaICBM Targeting Information: http://tinyurl.com/4sqczs http://tinyurl.com/7tp8ml
Current thread:
- Re: Using /126 for IPv6 router links, (continued)
- Re: Using /126 for IPv6 router links Christopher Morrow (Jan 23)
- Re: Using /126 for IPv6 router links Ron Bonica (Jan 26)
- Re: Using /126 for IPv6 router links Christopher Morrow (Jan 26)
- Re: Using /126 for IPv6 router links Owen DeLong (Jan 23)
- Re: Using /126 for IPv6 router links Larry Sheldon (Jan 23)
- Re: Using /126 for IPv6 router links Brandon Galbraith (Jan 23)
- Re: Using /126 for IPv6 router links Mark Smith (Jan 23)
- Re: Using /126 for IPv6 router links Owen DeLong (Jan 23)
- Re: Using /126 for IPv6 router links Larry Sheldon (Jan 23)
- Message not available
- Re: Using /126 for IPv6 router links Larry Sheldon (Jan 23)
- Re: Using /126 for IPv6 router links Valdis . Kletnieks (Jan 24)
- Re: Using /126 for IPv6 router links Larry Sheldon (Jan 24)
- Re: Using /126 for IPv6 router links Owen DeLong (Jan 24)
- Re: Using /126 for IPv6 router links Mark Smith (Jan 24)
- Re: Using /126 for IPv6 router links Steven Bellovin (Jan 24)
- Re: Using /126 for IPv6 router links Valdis . Kletnieks (Jan 24)
- Re: Using /126 for IPv6 router links Steven Bellovin (Jan 24)
- Re: Using /126 for IPv6 router links Mark Smith (Jan 24)
- Re: Using /126 for IPv6 router links Rubens Kuhl (Jan 24)
- Re: Using /126 for IPv6 router links Andy Davidson (Jan 25)
- Re: Using /126 for IPv6 router links Richard A Steenbergen (Jan 25)
- RE: Using /126 for IPv6 router links TJ (Jan 25)