Virtual Colossus @VirtualColossus
Colossus was a computer built during WW2 to crack the German Lorenz. 3D web based version + Enigma,Lorenz,Typex,Bombe & M-209 @[email protected] virtualcolossus.co.uk Milton Keynes, England Joined August 2016-
Tweets8K
-
Followers1K
-
Following247
-
Likes17K
Last month, I was thrilled to be invited to @GCHQ in Cheltenham to see their rare SG-41 cipher machine for real! It has answered many questions about this amazing WW2 machine. I can now move on & complete my latest sim which will be released on my site virtualcolossus.co.uk
0
4
9
174
1
Download Video
Virtual Colossus retweeted
The dawn of virtual computers in #cyberspace. The first time we booted a networked computer inside a game engine. over 5 years ago. These days we can boot modern Debian Linux distro's with GPU acceleration running AI and the Godot game engine. Relentless progress.
The dawn of virtual computers in #cyberspace. The first time we booted a networked computer inside a game engine. over 5 years ago. These days we can boot modern Debian Linux distro's with GPU acceleration running AI and the Godot game engine. Relentless progress.
Virtual Colossus retweeted
After VJ Day, Bletchley Park didn’t simply close its doors. The Government Code and Cypher School (GC&CS) remained on site while staff were gradually demobilised. Some were tasked with packing up offices, compiling hut histories, and preserving vital records. While certain…
That is SO cute! Look, it's a little knitted Colossus I WANT ONE!
That is SO cute! Look, it's a little knitted Colossus I WANT ONE!
I've been continuing work on the paper feed mechanism after a very exciting visit which has helped a huge amount (more on that soon). The paper feed lever allows you to extract your printed cipher/plain text from the SG-41. @tnmoc @bletchleypark @cryptomuseum @threejs
Virtual Colossus retweeted
And here it is running
Virtual Colossus retweeted
29 Aug 1918: Birth of John Herivel, #BPark Enigma codebreaker. Created the "Herivel tip" which ended 3 weeks of decode blackout in May 1940.
My history hero: Dame Stephanie Shirley chooses Tommy Flowers (1905–98) historyextra.com/period/20th-ce…
Virtual Colossus retweeted
21 Aug 1895: Birth of Oswyn Lywood. In 1934-5, as an RAF signals officer, he designed the British TypeX cipher machine based on Enigma.
Virtual Colossus retweeted
Last surviving WW2 Victoria Cross recipient dies aged 105 bbc.com/news/articles/…
Jim Sanborn is to auction off the solution to K4 of the Kryptos Key, the outdoor sculpture that sits at CIA headquarters. Would you keep this to yourself and guard the secret to allow the game to continue or release for the world to know the answer? wired.com/story/jim-sanb…
Virtual Colossus retweeted
15 Aug 1939: UK Government Code and Cypher School (GC&CS) moves in to the mansion at Bletchley Park. #BPark
Virtual Colossus retweeted
Dame 'Steve' Shirley was a truly remarkable woman and an innovator who pushed the boundaries for women in tech. May she rest in peace. Here’s my interview with her:
Dame 'Steve' Shirley was a truly remarkable woman and an innovator who pushed the boundaries for women in tech. May she rest in peace. Here’s my interview with her:
RIP Dame Stephanie Shirley. What an incredible lady and an amazing career. She worked on ERNIE (premium bonds) & on some of the software for the ICT 1301 to name but a few (both you can find on my site). Her software company Freelance Programmers hired mostly female programmers!
RIP Dame Stephanie Shirley. What an incredible lady and an amazing career. She worked on ERNIE (premium bonds) & on some of the software for the ICT 1301 to name but a few (both you can find on my site). Her software company Freelance Programmers hired mostly female programmers!
Virtual Colossus retweeted
@VirtualColossus @tnmoc @bletchleypark @threejs @cryptomuseum Why is the J key highlighted?
As well as working on modelling & animating the complex paper feed mechanism, I've been having a play adding a few extra visuals. Some useful (hiding specific parts of the mechanism to see how it works) and some just eye candy! @tnmoc @bletchleypark @threejs @cryptomuseum
Virtual Colossus retweeted
🔥 Just 10 tickets left! Grab 50% off our family STEM day on Tuesday, Aug 5th. Enjoy robots, programming, retro games, and full museum access. Book now with code STEM50! Book Here! ow.ly/xQ8H50Wz5Qu #FamilyDayOut #STEMActivities #MuseumFun #RoboticsForKids #Bletchley
Virtual Colossus retweeted
03 Aug 1943: Polish Enigma cryptographers Marian Rejewski and Henryk Zygalski arrive in London after release from imprisonment in Spain.
Virtual Colossus retweeted
In November, I'll be giving a free online lecture and you're invited! I'll reveal the compelling story of MI6’s two key intelligence networks, La Dame Blanche and Clarence Service, which operated in German-occupied Belgium during World War I and II. Discover the courageous…
Visiting Poldhu in Cornwall & have walked up to the clifftop where the Marconi company transmitted the 1st signals via wireless telegraphy across the Atlantic 2128 miles to Newfoundland, Canada in 1901. They sent and received the Morse letter s (...) bouncing off the ionosphere.
Bletchley Park @bletchleypark
56K Followers 3K Following Once the top-secret Home of the Codebreakers. 📅 Open daily. ⬇️ Book tickets online!
Ken Shirriff @kenshirriff
72K Followers 1K Following No longer active on Twitter. Bsky: @righto.com; Mastodon: @[email protected]
TNMOC @tnmoc
10K Followers 3K Following The National Museum of Computing (TNMOC) is home to the world's largest collection of working historic computers. Follow the development of computing:
Dr Helen Fry | WWII H... @DrHelenFry
56K Followers 2K Following Author & Historian of 25+ books on WWII, espionage & spies. Expert on Secret Listeners, Germans who fought for Britain, and Women in Intelligence Services.
Peter Onion @PeterOnion
1K Followers 65 Following Retired (early) Software Eng. G0DZB occasionally /P on HF. Discoverer of the PI 2 Xenon Death Flash. Looks after the Elliott 803 at TNMOC
Dr Peter Caddick-Adam... @militaryhistori
85K Followers 86K Following Welcome to Planet Caddick: wordsmith & war professor; NATO historian; ex-reserve officer; 9 books; defence journalist @TheCriticMag/@BBC/@SkyNews
Dr Claire Hubbard-Hal... @thespyhistorian
10K Followers 1K Following Historian obsessed with writing women into history. Knows a thing or two about espionage, spies and war. DEBUT BOOK #HerSecretService Rep’d by @northbanktalent
time to go @JohnKennedyEsq
8K Followers 6K Following gone to @GrantMeStrength@hac https://t.co/Gsrs1h5uFQ
Computing History @computermuseum
32K Followers 1K Following The Centre for Computing History - The UK’s largest computer and video game museum with a uniquely hands-on exhibition.
Retro & Homebrew Comp... @6502nerd
3K Followers 1K Following Creating, learning and being nerdy. I like old computers, retro coding & homebrew computer making. Hail Wozniak! #MOS6502 #8bitcoders #oric #homebrewcomputer
Tony Comer @TCHisTree
2K Followers 541 Following Formerly Departmental Historian GCHQ TCHisTree at one other place; @tonycomer.bsky.social at another.
Colin O Reilly @ColinOReilly4
731 Followers 835 Following
Steve @veryAncientTank
0 Followers 113 Following
Daniel Takayama @danieltakayama
211 Followers 167 Following Family, hunting, nature, trailrunning, whisky, photography, geocaching (D/T), hamradio (SM0UDH) and more!
Amir Khan @m4amirkhan
10 Followers 333 Following BCA Manipal University Jaipur. Python🐍, C. Machine Learning and Artificial Intelligence 🤖 👾
Dale Hibbert @_Dale_1
29 Followers 395 Following
zaied @zaid148
250 Followers 4K Following
Eakiriba @Eakiriba650075
23 Followers 917 Following
Jbh369 @jbh369
149 Followers 2K Following Truth seeker, Science and Tech, retired IT Engineer, Democracy fan, sarcastic at times, gym lover, DIY’er, Professional BOT Blocker, 🇨🇦 🇺🇦 #FuckTrump
ليث العراقي @LythR55755
34 Followers 442 Following
Tim-san 🇬🇧❤�... @ukrockdrummer
2K Followers 3K Following Paul McCartney & Wings. Joe English 🥁,The Beatles, Rush, Neil Peart 🥁, BABYMETAL 🤘🦊🤘 Aoyama Hideki 🥁 A love for all things Japanese 🇬🇧❤️🇯🇵
Morongo Basin Action ... @morongo_basin
60 Followers 575 Following Protecting & Defending Our Desert Communities & Our Beloved Desert Wildlife in the Joshua Tree National Park Region
Joewhit11 @FlytheW11216
39 Followers 494 Following SAHD of 2 boys trying to keep up with too many history podcasts and books. Baseball fan, traveler, and the occasional baker. MBA. 🇺🇸🇬🇧🇵🇱
Keith Bonfield MstJ R... @BonfieldKeith
375 Followers 783 Following Critical Care Nurse DJ Felixstowe Radio 📻 Volunteer @Sk_Regt_Museum @MAACambridge Cinema & film 🎥 80's music 🎶 Military History🎖 Reading 📚 #popmaster
Ant Eater @AntEater184
521 Followers 393 Following 🔞NSFW I'm a gentleman in my sixties who loves the finer things in life. Good food, delicious wine, classic cars & lovely ladies in lingerie and hosiery
Juhani OH8MXL/OG8C @oh8mxl
93 Followers 752 Following Mostly ham radio and cycling related tweets. Like to adventure in the wild combining the hobbies. Backup @[email protected]
Ibrahim Ismail @6962726168696d
563 Followers 1K Following
Stephen Whalley @Manc2AZguy
1 Followers 1K Following
Jose Rivas Jr.🇺�... @joserivasjr
470 Followers 491 Following Public Servant | Husband, Dad, Grand Dad | Retired Navy Mustang ⚡️🔱 | Fmr @TxDPS SOG
Jonah Weinbaum @JonahDartmouth
0 Followers 3 Following
daihai @daihai15223513
4 Followers 188 Following
Gonzalo @gonzamartinese
148 Followers 1K Following Co-Founder programadores_argentina and Math Enthusiast
Matt Durkin @mdurkin92
438 Followers 828 Following Web dev @CyfrinAudits @codehawks. Don't have a cow, man.
Desiree @Desire66
2K Followers 5K Following Staying positive in spite of intense pain! Love spreading love, positivity, and information using twitter! We all know the battle is a spiritual one! #Pray#LOVE
Blue. @leileis20
0 Followers 4K Following
Konec Konec @koneckonec
0 Followers 22 Following
Exploding The Phone @ExplodeThePhone
716 Followers 364 Following The untold story of phone phreaks: the teenagers and outlaws who hacked Ma Bell.
ELIE FOUBERT @elie_foube16925
681 Followers 7K Following Still Gehlen-Org, Saturn-Gnosis. 🇨🇦 Ex-dependent 🇩🇪 4WING, 🇫🇷 SHAPE/Rocquencourt, 🇩🇪 4ATAF (formerly 51k posts, 350 followers) Books are my bag, Baby)
Wolf OE7FTJ @Wolf_oe7ftj
36 Followers 167 Following Ham Radio OP mostly CW, LICW #6137, AGCW #4352 Disaster Relief with the Austrian Red Cross - Radio Technology, Shared HF-Radio Network Austria
Ian Wraith G7GHH @IanWraith
698 Followers 1K Following Electronics and programming person. Software radio enthusiast and developer of the DMRDecode and Rivet open source projects.
Dan Dow @CooperAlan27227
31 Followers 408 Following
Amy Johnasson @Amy3408
12 Followers 140 Following NYT 📚 Best selling Author . Two weeks Notice 💰I help Entrepreneur build profitable online businesses 💯
Christopher Ifeanyi C... @celeodimuo
1K Followers 5K Following Salesman extraordinaire! Imperfect Teacher, Innovator, Persuasive Promoter, & Indoor Comedian.
Niccolò Petrelli @NiccoloPetrelli
832 Followers 406 Following Assistant Professor - Strategic Studies @CULMSciPolRoma3; Senior Researcher @start_insight; prev. @StanfordCISAC, @ICT_org; Strategist
Taghoa @Taghoa1dGj
8 Followers 639 Following
Daniel Quadros @DQSoft
395 Followers 232 Following Old Timer Hacker My book on the RP2040: https://t.co/fMTwrjPDjr
🅰🅱🅾 🅼🅰... @kh27gaza
3K Followers 912 Following فلسطيني من غزة ❤️ I from gaza ❤️ 👇Instagram kh27gaza 🇵🇸🇵🇸🇵🇸🇵🇸🇵🇸🇵🇸🇵🇸
Sniffer @sniffertech
6 Followers 742 Following
Bletchley Park @bletchleypark
56K Followers 3K Following Once the top-secret Home of the Codebreakers. 📅 Open daily. ⬇️ Book tickets online!
Ken Shirriff @kenshirriff
72K Followers 1K Following No longer active on Twitter. Bsky: @righto.com; Mastodon: @[email protected]
TNMOC @tnmoc
10K Followers 3K Following The National Museum of Computing (TNMOC) is home to the world's largest collection of working historic computers. Follow the development of computing:
GCHQ @GCHQ
184K Followers 327 Following The UK's intelligence, security and cyber agency, helping to keep the UK safe online and in the real world. Follow the cyber security arm of our mission @NCSC.
Dr Helen Fry | WWII H... @DrHelenFry
56K Followers 2K Following Author & Historian of 25+ books on WWII, espionage & spies. Expert on Secret Listeners, Germans who fought for Britain, and Women in Intelligence Services.
Peter Onion @PeterOnion
1K Followers 65 Following Retired (early) Software Eng. G0DZB occasionally /P on HF. Discoverer of the PI 2 Xenon Death Flash. Looks after the Elliott 803 at TNMOC
Dr Peter Caddick-Adam... @militaryhistori
85K Followers 86K Following Welcome to Planet Caddick: wordsmith & war professor; NATO historian; ex-reserve officer; 9 books; defence journalist @TheCriticMag/@BBC/@SkyNews
Dr Claire Hubbard-Hal... @thespyhistorian
10K Followers 1K Following Historian obsessed with writing women into history. Knows a thing or two about espionage, spies and war. DEBUT BOOK #HerSecretService Rep’d by @northbanktalent
Dan Snow @thehistoryguy
403K Followers 2K Following Creative Director of the world's best History Channel https://t.co/R6CMLAObl3 | I host the Dan Snow’s @HistoryHit podcast
time to go @JohnKennedyEsq
8K Followers 6K Following gone to @GrantMeStrength@hac https://t.co/Gsrs1h5uFQ
Computing History @computermuseum
32K Followers 1K Following The Centre for Computing History - The UK’s largest computer and video game museum with a uniquely hands-on exhibition.
National Cryptologic ... @NatCryptoMuseum
8K Followers 83 Following As @NSAGov's principal gateway to the public, the NCM collects, preserves, and showcases unique cryptologic treasures.
Retro & Homebrew Comp... @6502nerd
3K Followers 1K Following Creating, learning and being nerdy. I like old computers, retro coding & homebrew computer making. Hail Wozniak! #MOS6502 #8bitcoders #oric #homebrewcomputer
Paul Reed @sommecourt
55K Followers 806 Following Military Historian, Author, Battlefield Guide: specialising in #WW1 & #WW2. Occasional wargamer. Host of the #podcast @OldFrontLinePod. 🇫🇷
Tony Comer @TCHisTree
2K Followers 541 Following Formerly Departmental Historian GCHQ TCHisTree at one other place; @tonycomer.bsky.social at another.
The National Archives @UkNatArchives
169K Followers 723 Following Official archive of the UK government. Discover our online collections, research guides and educational resources, spanning 1000 years of history.
Klaus Schmeh @KlausSchmeh
1K Followers 632 Following Verschlüsselungsexperte, Buchautor, Blogger, Journalist, Hzqasdükqjfk
Ontario Heritage Trus... @ONheritage
5K Followers 824 Following Celebrate Ontario's rich history, stories & natural heritage. FR @PatrimoineON The Elgin & Winter Garden Theatres is under the ownership of the Trust.
holtsetio @holtsetio
632 Followers 90 Following Creative Developer. Love threejs & procedural graphics
Prof. Frank McDonough @FXMC1957
84K Followers 4K Following Historian of Germany 1918-1945. I post facts that happened on This Day in History at 9:00 AM (BST). It’s a daily journey to inform, educate and entertain.
Ben Eater @ben_eater
23K Followers 78 Following Scaling education somehow. Formerly @khanacademy. Now making things at https://t.co/O7StbNzWXo, https://t.co/wxK2GObTmU, and sometimes https://t.co/hZEJcP4Lr9
Sophie Wiggins @sophwigginsITV
1K Followers 779 Following Reporter for @itvanglia @itvnews covering Bedfordshire, Hertfordshire and Milton Keynes | Alumni @uniofeastanglia | Got a story? [email protected]
Jimmy Bagpuss @Jim_Bagnall
1K Followers 1K Following History (WWII), cricket, cycling & the great outdoors. Partial to a wee dram - whisk(e)y, bourbon, or rum.
Intuitive Machines @Int_Machines
107K Followers 407 Following We Open Access to the Moon for the Progress of Humanity™ Next Lunar Mission: IM-3 & Lunar Data Relay Satellite
Firefly Aerospace @Firefly_Space
188K Followers 233 Following Launch, land, operate in space – anywhere, anytime. We're the space and defense tech company delivering critical missions from LEO to the Moon and beyond.
David Strachan-Morris @DrDavidSM
2K Followers 803 Following Lecturer in Intelligence and Security. Links to recent work on counterinsurgency at https://t.co/dEPxXf1Hke and insurgent intelligence at https://t.co/CMl5b81eF8
James Crossland @DrJCrossland
2K Followers 987 Following Prof of International History Author of "Rogue Agent" and "Rise of Devils" Into the #history of #spies, #terrorism, #propaganda and things that were not real
Niccolò Petrelli @NiccoloPetrelli
832 Followers 406 Following Assistant Professor - Strategic Studies @CULMSciPolRoma3; Senior Researcher @start_insight; prev. @StanfordCISAC, @ICT_org; Strategist
ACONIT @AconitGre
72 Followers 77 Following Association pour un conservatoire de l'informatique et la télématique Grenoble Computer Museum
Second World War Rese... @SWWresearch
4K Followers 594 Following Official account of the Second World War Research Group.
Novalis @cptnovalis
127 Followers 470 Following Computer engineer & technologist | Radio (HF/SDR) | Cold War, Signals & military tech history | Wargamer (board/sims)
Retro Newbie @RetroNewbieYT
70 Followers 154 Following Retro computer collector and enthusiasts based in Italy. I occasionally posts video of my collection on youtube: https://t.co/QK6iTYIJzN
SWWEC @SWWEC1
1K Followers 359 Following The Second World War Experience Centre is a UK charity collecting, conserving & making available the personal stories of those who lived through WWII
Helen @moomyj
315 Followers 206 Following silver surfer, love singing and classical music, a Turing Welchman Bombe operator, F1, Wimbledon, getting out and about, Mum to two fab musicians
Association MO5 @assomo5
12K Followers 725 Following Association type loi 1901 dédiée à la préservation et la diffusion au public du patrimoine numérique.
Thomas Flynn @nebulousflynn
5K Followers 1K Following 🗿 Cultural Heritage | 3D | Open Access | Engagement 🏺 Prev. Sketchfab | Epic Games | British Museum | Museum in a Box
I Programmer @Iprogrammerinfo
5K Followers 0 Following Programming news, projects, articles and book reviews
Alex King @devopslime... @devoplimeyninja
199 Followers 376 Following Technology nerd, DevOps ninja, maker of things, aerospace and science fiction fan. Los Alamos National Lab.
paul gannon @paulgannonbike
8K Followers 8K Following Author of Colossus: Bletchley Park's Greatest Secret & Before Bletchley Park: Codebreakers of WWI. This account is for my views on environmental & active travel
Mark Simner @marksimner
5K Followers 2K Following Author and Magazine Feature Writer of British Military History | MHM Book of the Year Nominee | Book Reviewer | Militaria Collector | BA (Hons) MSc
Rebecca Foy @_RebeccaFoy
430 Followers 285 Following Director of Public Engagement @BletchleyPark, trustee @TullieHouse, loves painting, grammar, lighthouses, Brunel, Harry Potter... Views expressed are my own.
Usagi Electric @UsagiElectric
2K Followers 68 Following Constantly playing with cool old electronics, and perpetually in over my head, but always having a blast.
NASA @NASA
87.8M Followers 154 Following Official NASA account. Exploring the universe, advancing science, and inspiring the next generation of explorers. Verification: https://t.co/8nok3NP4PW
Andy Taylor @taylorandy
445 Followers 562 Following Gone. Find me elsewhere. @andytaylor.bsky.social
Louise 6502 @louise65... @Louise_6502
64 Followers 7 Following Looks after the PC Gallery at the National Museum Of Computing. Commodore Geek. 🏳️⚧️ No longer active on here, gone over to the nicer place .
David O'Keefe @okeefehistorian
4K Followers 2K Following Military Historian, best-selling author, Prof of History, Documentarian, Creator, Host, Writer, Producer etc. Creaky old Ballplayer.
Casillic @Casillic
14K Followers 3K Following Critical Infrastructure, High Consequence / High Integrity Systems, Space, Nuclear, Mathematics, Public Health, HPC #NASASocial RT|Fav|Follow≠Approve|No DM 🇺🇸
Mirek Szczerba @mirek_szczerba
10K Followers 1K Following Autor dokumentalnej książki -BAZA. Będzie wydana moja druga książka- KOD ! Piszę także na łamach- HISTORIA BEZ CENZURY. #Espionage #OSINT
Dominic Pajak @DominicPajak
4K Followers 461 Following British-American in Silicon Valley. Edge AI. WebXR stuff. Computing history.
Tilly Blyth @tillyblyth
2K Followers 2K Following Director Weald and Downland Museum, Trustee @bletchleypark and Blue Plaques Panel for @englishheritage previously Science Museum @tillyblyth.bsky.social
Jackie Uí Chionna @ChionnaUi
145 Followers 109 Following Historian. Singer. Author of "Queen of Codes" https://t.co/WHI1Hz14RU
Matthias Göggerle @mgoeggerle
71 Followers 99 Following history of science & technology | digital humanities |
North West Computer M... @NWCMOfficial
316 Followers 45 Following
OTD Military History @OTDCanMilHis
11K Followers 2K Following Support my work at https://t.co/cX9oRwXwAR Run by @BradStCroix On #YouTube
Ivana Tucak @IvanaTucak
6K Followers 5K Following Historian | Editor-In-Chief at The History Avenue 🏛 Cold War espionage, propaganda & Europe’s legacy. Posts on spies, resistance & history’s aftermath.
Robert Gawłowski @robgawlowski
565 Followers 1K Following Researcher and Public Policy Analyst with experience as advisor to the local and central government institutions. Dr hab. in public administration.
Aquila Polonica @polandww2
5K Followers 2K Following Publishing, in English, the Polish experience of WWII. First-hand accounts, memoirs, photographs, artwork. For review copies, email [email protected]
Dr Phil Weir @navalhistorian
16K Followers 612 Following Historian, author and (occasional) broadcaster. 19th/20th Century naval history, particularly naval aviation. "Dunkirk & the Little Ships" @ShireBooks
N. “N1K0M0” K. @n1k0m0
2 Followers 6 Following I am a cryptography expert and maniac, astro photographer, retro computer tinkerer, and hobby YouTuber :-)
Charles Spicer @CharlesSpicer
4K Followers 7K Following Historian and author of Coffee With Hitler: The British Amateurs Who Tried to Civilise the Nazis. Paperback September 2023. https://t.co/FJhcNEYDf1 PhD, FRHistS
Michael Smith @MickWSmith
3K Followers 2K Following Michael Smith - Award-winning journalist and No 1 Bestselling Author. JUST OUT to RAVE REVIEWS The Real Special Relationship!
The Alan Turing Insti... @turinginst
57K Followers 2K Following We are the Alan Turing Institute, the UK’s national institute for data science and artificial intelligence.
Bill Fairclough (aka ... @BurlingtonFiles
103K Followers 88K Following Bill Fairclough was an MI6/CIA secret agent. The Burlington Files series of novels is based on his life: https://t.co/8KHr6sH2B6 - 🚫NO DMs.Trends for United States
97,5 B posts
102 B posts
71,9 B posts
63,1 B posts
49,8 B posts
19,1 B posts
11,8 B posts
96,4 B posts
65,2 B posts
23 B posts
17,8 B posts
6.646 posts
15,6 B posts
63,1 B posts
11,5 B posts
54,8 B posts
24,2 B posts
10,5 B posts
6.101 posts
9.828 posts
You might like
次郎
@harusairai85
581 Followers
TNMOC
@tnmoc
10K Followers
Bletchley Park
@bletchleypark
56K Followers
Dr Helen Fry | WWII H...
@DrHelenFry
56K Followers
Computing History
@computermuseum
32K Followers
National Cryptologic ...
@NCFcyber
3K Followers
MECHANICAL MAGNIFICUS
@CALVINGINEERING
5K Followers
Franklin Heath Ltd
@franklinheath
294 Followers
Julien Gachadoat
@v3ga
12K Followers
Mark F. Grogan | Atar...
@MarkFGrogan
3K Followers
Rod Hull - TFW8b.com ...
@futurewas8bit
8K Followers
Kevin Edwards ( Retro...
@KevEdwardsRetro
11K Followers
Andy’s Retro Comput...
@Retro_Computers
6K Followers
The Loud Scots Bloke
@loudscotsbloke
2K Followers