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A memorial statue of Alan Turing.

December 25, 2013

Computer Pioneer Alan Turing Pardoned by UK for "crime" he didn't commit

By Alan Weissberger

The United Kingdom has finally pardoned Alan Turing for a gay sex conviction which tarnished the brilliant career of the code breaker credited with helping win the war against Nazi Germany and laying the foundation for the computer age. Turing’s contributions to science spanned from computer...

A replica of Douglas Engelbart's first computer mouse.

December 15, 2013

Testimonials to Doug Englebart: Dec 9, 2013 @CHM

By Alan Weissberger

Computer visionary Doug Engelbart was posthumously honored on December 9th at the Computer History Museum (CHM) in Mt View, CA.  The date of this event was significant, because December 9 was the 45th Anniversary of the “Mother of All Demos.^”  Doug's wife, daughter, and several people that worked...

The Internet Archive's headquarters in San Francisco.

December 9, 2013

Fire Damages Internet Archive Scanning Center

By ITHS Administrator

There was a fire at the Internet Archive’s San Francisco scanning center recently. The good news is that no one was hurt and no data was lost. Their main building wasn't affected except for damage to one electrical run which caused them to lose power to some servers for a while. The San Francisco...

An orrery — a mechanical model of the solar system.

December 6, 2013

History of IT at the History of Science Society 2013 Boston

By Allan Olley

The History of Science Society held its annual meeting two weeks ago (November 21st to November 24th) in Boston MA. The meeting celebrated among other things the centenary of the journal Isis, the organ around which the society was eventually formed. The meeting covered a broad range of topics in...

A plaque marking where the LEO — the world's first business computer — ran, built by J. Lyons & Co.

November 11, 2013

The Story of LEO

By Jeffery Stein

LEO, more formally known as Lyons Electronic Office, was the world's first business computer, having been developed by the British company J. Lyons & Co. Ltd. between 1947-1954. John Simmons was very much the genius behind this adventure into business process re-engineering. His papers are archived...

An Intel Pentium Pro microprocessor.

November 9, 2013

Highlights of Intel's Justin Rattner at CHM: Oct 8, 2013

By Alan Weissberger

The event was in the form of an interview/conversation led by CHM CEO/moderator John Hollar.  Mr. Rattner spent a lot of time discussing his early life at Hollywood High School and how he got involved in electronics and as a EE student at Cornell University.  It was less about Intel's early...

The Colossus codebreaking computer at Bletchley Park, built under Tommy Flowers.

October 7, 2013

Honoring Computer Pioneer Tommy Flowers and Colossus

By Jeffery Stein

In November 1943, an electrical engineer working in the telecommunications department of Britain's General Post Office named Tommy Flowers designed and built the world’s first programmable computer. Named "Colossus," the thermionic tube-based programmable computer successfully broke the supposedly...

Intel's headquarters in Santa Clara, California.

October 5, 2013

Summary, photos & videos of Oct 1st IEEE Panel: Intel's Transition to Success!

By Alan Weissberger

This was a hugely successful panel session on Intel's transitions, twists and turns into the world's most successful semiconductor company of all time.  Many attendees complimented our 2 panelists and myself for a great learning experience and intellectually stimulating session.  The great stories...

The University of Manchester, host of the 2013 iCHSTM congress.

August 8, 2013

iCHSTM 2013

By Allan Olley

Almost two weeks ago I was at the 24th International Congress for the History of Science, Technology and Medicine (iCHSTM) in Manchester, England. At more than 1700 registered participants it may have been the largest gathering devoted to the history of science, technology and medicine ever. The...

Ethernet networking — the technology Bob Metcalfe co-invented.

May 26, 2013

Bob Metcalfe's Closing Keynote at Ethernet Innovation Summit - May 23, 2013, CHM in Mt View, CA

By Alan Weissberger

Bob Metcalfe's key points on the Ethernet Innovation Summit are summarized in this article: http://community.comsoc.org/blogs/alanweissberger/bob-metcalfes-closing-keynote-ethernet-innovation-summit-may-23-2013-chm-mt-vi 40 years of Ethernet history discussed during day one; day two featured...

An original 1976 Apple-1 computer on display at the Computer History Museum.

May 23, 2013

Going Once, Going Twice...A Working Apple 1

By Jeffery Stein

Have you been longing for a working Apple 1 computer? Or maybe a reproduction of a Pascaline? This Saturday, May 25 at 10:00 am (CET) you'll get your chance when  Auction Team Breker of Cologne, Germany, holds an auction of "Mechanical Musik Instruments as well as Science Technology and Fine Toys &...

An Intel 4004 microprocessor (1971) mounted on a Busicom calculator circuit board.

May 11, 2013

Inventor Ted Hoff's Keynote @ World IP Day- April 26, 2013 in San Jose, CA

By Alan Weissberger

Introduction The World IP Day program was to promote and celebrate the many benefits of intellectual property in San Jose and the SF Bay Area. San Jose and Silicon Valley lead the nation in patent generation and the city co-hosted this West Coast event to celebrate the contributions of innovators...