Free Shipping on Orders of $75 or more.
Sell Books in Your Shopify Store
Adding book to your cart
Report copyright infringement
by Paul Gannon (Author)
In 1940, almost a year after the outbreak of World War II, Allied radio operators at an interception station in South London began picking up messages in a strange new code. Using science, math, innovation, and improvisation, Bletchley Park code breakers worked furiously to invent a machine to decipher what turned out to be the secrets of Nazi high command. It was called Colossus. What these code breakers didn't realize was that they had fashioned the world's first true computer. When the war ended, this incredible invention was dismantled and hidden away for almost 50 years. Paul Gannon has pieced together the tremendous story of what is now recognized as the greatest secret of Bletchley Park.
Paul Gannon writes on all aspects of information and communications technology.
No books in the cart.
A small yet very thoughtful devotional book. A beautiful way to promote seeing God everyday in everything.
genuinely a good read
It’s a great item, exactly what i was expecting 😊
Está perfecto con muchas páginas para dibujar
Llego bien gracias.