Page last updated at 00:52 GMT, Thursday, 24 July 2008 01:52 UK

Inside Bletchley Park


A new exhibition called 'Real Spies' has opened at Bletchley Park National Codes Centre.

Meanwhile leading computer scientists are warning that the site is under threat and should be treated as a national museum.

The BBC's Rory Cellan-Jones takes a look around.

Story Tools


Americas Africa Europe Middle East South Asia Asia Pacific