Ep#2 The 'Computing at Manchester' display, MOSI

Catherine Rushmore curator at Museum of Science and Industry Manchester (MOSI) describes some of the computing exhibits that can be found in the electricity gallery of the 1830s warehouse. This includes Douglas Hartree's Differential Analyser, information boards, explanation of binary, a ferranti pegasus and a ZX81! There is a collection of many other computing history items.

http://en.wikipedia.org/wiki/Differential_analyser