View allAll Photos Tagged computerhistory

another photo: www.flickr.com/photos/cshym74/3564960565/

 

NEAC 2203, Nippon Electric Co. (NEC), Japan, 1960

Memory: 2,040 (12 dec digits) Drum

Speed: 3,300 Add/s

Cost: 27,643,000 Yen

 

Completed in 1960, the drum-based NEAC 2203 was one of the earliest Japanese transistorized computers, and was used for business, scientific, and engineering applications. The system included a CPU, console, paper tape reader and punch, printer and magnetic tape units. It was sold exclusively in Japan, but could process alphabetic and Japanese kana characters. Only about thirty NEACs were sold. The last one was decommissioned in 1979.

 

Computer History Museum

Mountain View, CA

www.computerhistory.org/

 

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I was in The Teacher Building in Glasgow today for an event on Federated Identity Management. In the basement, just outside the toilets, were these three display cases. Some of the items on display bring back memories. Some from my own experience, others from tales of the Olden Days.

 

Apparently this is the second of the Sinclair Research Pocket Calculators. The first wasn't a "Scientific" model.

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

This is after the last of three daily meetings following VRM Day 2022b, the second of the two in-person gatherings that ProjectVRM holds each year, always the day before the Internet Identity Workshop (IIW) commences for the next three days at the Computer History Museum in Silicon Valley. This time the workshop also included a talk and discussion led by Roger McNamee as part of the Beyond the Web Salon Series led by Doc and Joyce Searls, who (in addition to their work with ProjectVRM) are visiting scholars at the Ostrom Workshop, of Indiana University, which hosts the series. Roger's talk was carried live by Owl , RingCentral and Zoom to IU and the world. Roger's talk so energized attendees that a cabal, informally called Roger & We, was formed in the room and took more shape over the following days at IIW. Its purpose became branded ESC, for End Surveillance Capitalism.

 

ProjectVRM was born in 2006 as a project by Doc Searls when he became a fellow with the Berkman Klein Center at Harvard University. Its blog, wiki, and mailing list (of more than 500 members) remain kindly hosted by the BKC.

Core memory - each bit of memory is a tiny ferrite bead with a wire running through it on a grid. You can set the bit by sending a current throgh the correct crossing wires. It's actually a bit more complex than that (http://en.wikipedia.org/wiki/Core_memory) but you get the idea. Core memory does have the nice property of being non-volatile but it has to be assembled by hand so it was replaced by integrated memory chips in the late 70s.

Wires, so many wires (at the Computer History Museum).

In 1953, Shell Labs in Amsterdam was the first site in the Netherlands to use an electronic computer in a production environment. The computer was a Ferranti Mark I*, designed at Manchester University (with help from the legendary Alan Turing) and built by British company Ferranti. The Amsterdam model was called MIRACLE, for "Mokums (Amsterdam's) Industrial Research Automatic Calculator for Laboratory and Engineering", but some people nicknamed it "May It Replace All Chaotic Laboratory Experiments". My mother was one of its programmers and kept a photo album.

other photos:

www.flickr.com/photos/cshym74/3624704822/

www.flickr.com/photos/cshym74/3624704450/

www.flickr.com/photos/cshym74/3566139800/

www.flickr.com/photos/cshym74/3566136052/

www.flickr.com/photos/cshym74/3566129062/

www.flickr.com/photos/cshym74/3566127112/

www.flickr.com/photos/cshym74/3566124764/

www.flickr.com/photos/cshym74/3566122850/

www.flickr.com/photos/cshym74/3566120330/

www.flickr.com/photos/cshym74/3566118134/

www.flickr.com/photos/cshym74/3565988446/

www.flickr.com/photos/cshym74/3565314505/

www.flickr.com/photos/cshym74/3565299961/

www.flickr.com/photos/cshym74/3624704062/

 

Y-MEP/EL, Cray Research Inc., 1988

Memory: 128M (64-bit) Semi

Speed: 133 MFLOPS/CPU

Cost: $1,000,000

 

“Cray Research, Inc., converted the Supertek S-2 supercomputer into the Cray Y-MP/EL upon purchasing Supertek. Cray improved Supertek’s design by using only four CPUs that shared a central memory and only required forced-air cooling. The Y-MP/EL (which stood for “Entry Level”) incorporated standard CMOS technology and, like most Cray machines, it ran UNICOS, a UNIX-like operating system.”

 

Computer History Museum

Mountain View, CA

www.computerhistory.org/

 

(7051)

In 1953, Shell Labs in Amsterdam was the first site in the Netherlands to use an electronic computer in a production environment. The computer was a Ferranti Mark I*, designed at Manchester University (with help from the legendary Alan Turing) and built by British company Ferranti. The Amsterdam model was called MIRACLE, for "Mokums (Amsterdam's) Industrial Research Automatic Calculator for Laboratory and Engineering", but some people nicknamed it "May It Replace All Chaotic Laboratory Experiments". My mother was one of its programmers and kept a photo album.

 

My mothers department did (among other) chemical calculations.

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

IMSAI 8080, an early x86 development system

Felix Kunz, the owner of the museum.

open space schedule spreadsheet

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

Panelists from left to right, with affiliations listed as in 1977:

– Jim Garrett (Collins Radio Group, Rockwell International)

– Vint Cerf (DARPA)

and:

– Gina Smith (moderator)

  

N.B. See my profile for usage guidelines.

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

Computer History Museum in Mountain View California

www.computerhistory.org

 

1401 N Shoreline Blvd

Mountain View, CA

(650) 810-1010

  

The world's largest history museum for the preservation and presentation of artifacts and stories of the Information Age located in the heart of Silicon Valley.

 

Picture Taken by Michael Kappel (Me)

 

View the high resolution Image on my photography website

Pictures.MichaelKappel.com

 

Follow Me on my Tumblr.com Photo Blog

PhotoBlog.MichaelKappel.com/

 

Core memory, part of the IBM 709 mainframe

Remington-Rand, Univac 1 Memory Delay

Line Memory Tank, 1961

 

from the book Core Memory: A Visual Survey of Vintage Computers by John Alderman, Mark Richards, and Dag Spicer

 

Computer History Museum

Mountain View, CA

www.computerhistory.org/

 

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