EDSAC ReplicaTo Be Built
Written by Historian   
Friday, 14 January 2011

EDSAC (Electronic Delay Storage Automatic Calculator) the room-sized stored-program computer built at Cambridge University and which first ran in 1949 is going to be rebuilt. And vistots to TNMOC will be able to watch the 4-year project.

 

Banner

 

The UK's Computer Conservation Society has commissioned the replica which is to be built at The National Museum of Computing in the grounds of Bletchley Park, Britain's wartime code-cracking centre.

 

Wilkes

Maurice Wilkes and the EDSAC1

 

Maurice Wilkes, regarded as the Father of British computing was the architect of the EDSAC, which is sometimes regared as the first stored program computer. While that is not the case (that honor should go to the Manchester Mark I) it was the first machine to be used in a modern way in that it had users and this is the reason for its importance. 

 

Banner

 

The rebuild is a gigantic undertaking - EDSAC  was two metres high. Its 3,000 vacuum tubes took up four metres of floor space, and it could perform 650 instructions per second. All data input was via paper tape. 

 

edsac1

 EDSAC - the original circa 1949

 

The original EDSAC used mercury-filled tubes for memory, but in the interests of safety, the replica will use an alternative non-toxic substance. Rebuilding will take four years, and visitors to Bletchley park will be able to watch the work as it progresses.

Further reading:

Maurice Wilkes and EDSAC

Maurice Wilkes, father of British computing, dies

Bletchey Park - site of national (UK) importance

Progress With EDSAC Rebuild

EDSAC Reconstruction Demoed To Celebrate Wilkes Centenary

 

Banner


Google Announces Cloud Deploy For Kubernetes Engine
27/09/2021

Google has announced a new managed application delivery service for Google Kubernetes Engine (GKE). Google Cloud Deploy is described as a managed, opinionated continuous delivery service that makes co [ ... ]



Microsoft Store For Windows Becoming A Department Store
30/09/2021

Microsoft is taking the unprecedented step of allowing other vendors to set up shop within the app store that launches next week. Amazon and Epic Games have already accepted Microsoft's invitatio [ ... ]


More News

 

 

Last Updated ( Saturday, 28 June 2014 )