Home to the world's largest collection of working historic computers.
Follow the development of computing: from the Turing-Welchman Bombe and Colossus of the 1940s through the large systems and mainframes of the 1950s, 60s and 70s, to the rise of personal computing and the rise of mobile computing and the internet.
Recognised as one of England’s top 100 ‘irreplaceable places’, we welcome corporate and group visits, schools and individuals from all over the world.
The National Museum of Computing (TNMOC) is located on the Bletchley Park Estate but is independent of the Bletchley Park Trust.
Home to the world's largest collection of working historic computers.
Follow the development of computing: from the Turing-Welchman Bombe and Colossus of the 1940s through the large systems and mainframes of the 1950s, 60s and 70s, to the rise of personal computing and the rise of mobile computing and the internet.
Recognised as one of England’s top 100 ‘irreplaceable places’, we welcome corporate and group visits, schools and individuals from all over the world.
The National Museum of Computing (TNMOC) is located on the Bletchley Park Estate but is independent of the Bletchley Park Trust.
Quick answers
Yes. It uses YouTube’s supported sub_confirmation=1 parameter on the channel URL.
We read public HTML and RSS, not the private Studio API. Counts can lag or round differently.
We count distinct playlistId values embedded in the public channel HTML. That can include tabs, shelves, or duplicates — treat it as a rough signal, not Studio’s exact total.
Yes. It summarizes public data and your subscribe URL. Always respect YouTube’s terms when linking or embedding.
Use clear sections, real FAQs, and follow-up searches. Pair AdSense with honest editorial embeds—not fake “download” buttons.
