Hi:

Here is the official GCHQ press release:

https://www.gchq.gov.uk/news/colossus-80

Cheers

Brian Randell

—

School of Computing, Newcastle University, 1 Science Square, Newcastle upon Tyne, NE4 5TG

EMAIL = Brian.Randell@ncl.ac.uk   PHONE = +44 191 208 7923

URL =  https://www.ncl.ac.uk/computing/staff/profile/brianrandell.html