The National Museum of Computing reboots Bletchley Park's H Block
(2024/11/15)
- Reference: 1731663135
- News link: https://www.theregister.co.uk/2024/11/15/the_national_museum_of_computing/
- Source link:
The National Museum of Computing has unveiled renovations to keep out the rain and smartening up H block as celebrations take place to mark the 80th anniversary of the Colossus II computer.
[1]
Colossus prior to the renovtions
The National Museum of Computing occupies Block H at Bletchley Park in the UK, and the building was first made ready for occupation on September 17, 1944. An annex to the now-demolished Block F, Block H was designed to accommodate six Colossus II computers and is notable for being one of the first constructed specifically to house electric computers.
The Colossus was constructed specifically to help decipher the Lorenz-encrypted (Tunny) messages sent between Hitler and his generals during World War II. The museum notes that the "information gleaned from the decrypted messages is widely acknowledged to have shortened the war by many months, saving tens of thousands of lives."
'Facebook simply would not exist today if not for Bletchley Park,' says social network – but don't hold that against it [2]READ MORE
As for Block H, it could be regarded as one of the first purpose-built datacenters.
The years have not been kind to the building, and The Register was invited to attend a celebration marking more than half a million pounds of renovation to the structure, which included fixing the roof to remove the need to scramble for buckets every time it rained.
The museum houses a working replica of the Colossus II, installed where one of the original and long-since dismantled machines sat. The machines were originally built between 1944 and 1945 by General Post Office (GPO) engineers to the design of Tommy Flowers, and after World War II, H block was used for training by the GPO. A large chunk of funding for the work came from the Post Office Remembrance Fellowship.
Along with the Colossus II replica, the museum is also currently hosting an exhibition documenting the development and operation of the hardware, with audio of the stories of the people involved and artifacts to see.
[3]
A little more in living memory is the exhibition marking the inception of Digital Equipment Corporation's presence in the United Kingdom, replete with working PDP and VAX computers for the curious and the museum's usual complement of enthusiastic volunteers to demonstrate the computers.
[4]
[5]
While the Colossus replica won't be going anywhere soon, the Digital exhibition will close around February next year ahead of a move to a museum in Reading. However, there are plans afoot to rejig the large systems gallery to accommodate more DEC hardware, according to the museum's director, Jacqui Garrad.
[6]ZX Spectrum: Q&A with some of the folks who worked on legendary PC
[7]UK's National Museum of Computing asks tunesmiths to recreate bleeps, bloops, and parps of retro game music
[8]El Reg visits two shrines to computing history as the UK lifts coronavirus lockdown
[9]The National Museum of Computing flings opens its non-virtual doors
The large systems gallery is currently home to, among other things, a considerable amount of ICL hardware, intended to show what a room full of mainframes might have looked like in the 1970s, including a gloriously orange terminal running Colossal Cave Adventure.
The National Museum of Computing and its vast array of artifacts, many of which remain up and running, is an essential stop for any enthusiast, even if it is to show a skeptical youth that "this is what we worked on, back in the day."
The renovation of the roof of the Tunny and Colossus galleries, along with a new meeting room, means the institution and the items within it should continue to be accessible for a good few years to come. ®
Get our [10]Tech Resources
[1] https://regmedia.co.uk/2015/09/04/colossus_gavin_clarke_648.jpg
[2] https://www.theregister.com/2020/10/14/facebook_bletchley_park/
[3] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_onprem/front&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=2&c=2Zzcp1dJudNbAEDmQc2xTbAAAAAQ&t=ct%3Dns%26unitnum%3D2%26raptor%3Dcondor%26pos%3Dtop%26test%3D0
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[6] https://www.theregister.com/2022/04/30/zx_at_40/
[7] https://www.theregister.com/2021/07/27/tnmoc_music/
[8] https://www.theregister.com/2021/07/15/retro_computing/
[9] https://www.theregister.com/2020/09/09/tnmoc/
[10] https://whitepapers.theregister.com/
[1]
Colossus prior to the renovtions
The National Museum of Computing occupies Block H at Bletchley Park in the UK, and the building was first made ready for occupation on September 17, 1944. An annex to the now-demolished Block F, Block H was designed to accommodate six Colossus II computers and is notable for being one of the first constructed specifically to house electric computers.
The Colossus was constructed specifically to help decipher the Lorenz-encrypted (Tunny) messages sent between Hitler and his generals during World War II. The museum notes that the "information gleaned from the decrypted messages is widely acknowledged to have shortened the war by many months, saving tens of thousands of lives."
'Facebook simply would not exist today if not for Bletchley Park,' says social network – but don't hold that against it [2]READ MORE
As for Block H, it could be regarded as one of the first purpose-built datacenters.
The years have not been kind to the building, and The Register was invited to attend a celebration marking more than half a million pounds of renovation to the structure, which included fixing the roof to remove the need to scramble for buckets every time it rained.
The museum houses a working replica of the Colossus II, installed where one of the original and long-since dismantled machines sat. The machines were originally built between 1944 and 1945 by General Post Office (GPO) engineers to the design of Tommy Flowers, and after World War II, H block was used for training by the GPO. A large chunk of funding for the work came from the Post Office Remembrance Fellowship.
Along with the Colossus II replica, the museum is also currently hosting an exhibition documenting the development and operation of the hardware, with audio of the stories of the people involved and artifacts to see.
[3]
A little more in living memory is the exhibition marking the inception of Digital Equipment Corporation's presence in the United Kingdom, replete with working PDP and VAX computers for the curious and the museum's usual complement of enthusiastic volunteers to demonstrate the computers.
[4]
[5]
While the Colossus replica won't be going anywhere soon, the Digital exhibition will close around February next year ahead of a move to a museum in Reading. However, there are plans afoot to rejig the large systems gallery to accommodate more DEC hardware, according to the museum's director, Jacqui Garrad.
[6]ZX Spectrum: Q&A with some of the folks who worked on legendary PC
[7]UK's National Museum of Computing asks tunesmiths to recreate bleeps, bloops, and parps of retro game music
[8]El Reg visits two shrines to computing history as the UK lifts coronavirus lockdown
[9]The National Museum of Computing flings opens its non-virtual doors
The large systems gallery is currently home to, among other things, a considerable amount of ICL hardware, intended to show what a room full of mainframes might have looked like in the 1970s, including a gloriously orange terminal running Colossal Cave Adventure.
The National Museum of Computing and its vast array of artifacts, many of which remain up and running, is an essential stop for any enthusiast, even if it is to show a skeptical youth that "this is what we worked on, back in the day."
The renovation of the roof of the Tunny and Colossus galleries, along with a new meeting room, means the institution and the items within it should continue to be accessible for a good few years to come. ®
Get our [10]Tech Resources
[1] https://regmedia.co.uk/2015/09/04/colossus_gavin_clarke_648.jpg
[2] https://www.theregister.com/2020/10/14/facebook_bletchley_park/
[3] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_onprem/front&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=2&c=2Zzcp1dJudNbAEDmQc2xTbAAAAAQ&t=ct%3Dns%26unitnum%3D2%26raptor%3Dcondor%26pos%3Dtop%26test%3D0
[4] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_onprem/front&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44Zzcp1dJudNbAEDmQc2xTbAAAAAQ&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0
[5] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_onprem/front&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=3&c=33Zzcp1dJudNbAEDmQc2xTbAAAAAQ&t=ct%3Dns%26unitnum%3D3%26raptor%3Deagle%26pos%3Dmid%26test%3D0
[6] https://www.theregister.com/2022/04/30/zx_at_40/
[7] https://www.theregister.com/2021/07/27/tnmoc_music/
[8] https://www.theregister.com/2021/07/15/retro_computing/
[9] https://www.theregister.com/2020/09/09/tnmoc/
[10] https://whitepapers.theregister.com/
Re: Well Worth a Visit!
Big_Boomer
I went to Bletchley last year. I wasn't aware that the TNMoC wasn't open on Fridays, so never got to see any of it. :-(
I'll be back for a visit one day as I promised my Dad I would. He worked on some of the last valve computers at GCHQ, and later at TNPG Knutsford on some of the earliest "mainframe" semiconductor computers. He used to have a 10Mb hard-disk (IBM 350) as the doorstop to his workshop and a ferrite core memory card on the wall.
The Dogs Meevonks
I grew up just down the road from Bletchley Park, my gran worked there and never once said anything about it to her children. She died before it became public knowledge in the 90's, so I never got to find out anything from her. But she never worked on the computers or anything, she was most likely in charge of the household staff as she'd run country houses before.
I visited the museum the year before covid, but only had half a day there due to other commitments. I've now moved at least 250 miles away and haven't been back to my old home town 5 miles away from Bletchley park since.
Been there a couple of times
Will Godfrey
Once while Tony Sale was still there. Keep meaning to go again, but it's a long way from Kent :(
It's well worth a vist if you've not been there before, but you do need plenty of time to do the whole venue justice.
Well Worth a Visit!
The renovations are very smart and well done (and I'm not influenced in the slightest by the rather good Afternoon Tea provided at the Reboot event!)
If anyone hasn't visited TNMOC I'd urge them to do so, and don't try and combine it with a visit to Bletchley Park itself on the same day as there really isn't time for both.
The only slight downside is how much of the equipment in the museum I've actually worked on over the years!