Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
Editorials & Other Articles
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
Bletchley Park: Code-breakings Forgotten Genius
Gordon Welchman changed the world. This is a very good documentary from BBC
1 replies
= new reply since forum marked as read
= new reply since forum marked as read
I had no idea about this guy, and yet I've been a Bletchley geek for decades, beginning with the book, A Man Called Inteprid. It just goes to show that one never knows how deep the rabbit hole goes.
Thank you for this. Auntie Beeb comes through yet again.
