Any members with an interest in the 1970s British early microcomputer scene may wish to take a look at my interview with and profile of Ian Williamson, a (then) Cambridge Consultants electronics engineer who devised Sir Clive Sinclair's first computer product, for Science of Cambridge, the company the eventually became Sinclair Research: http://www.theregister.co.uk/2014/01/16/archaeologic_ian_williamson/ Cheers, Tony -- Tony Smith Features Editor The Register http://www.theregister.co.uk Phone: +44 (0)203 189 4611 Mobile: +44 (0)7793 440 395 Mail: The Register, First Floor, The Lightwell, 12-16 Laystall Street , London, EC1R 4PF, UK ABCe independent audit Nov 2012 for The Register: 43.66m page impressions, 7.33m unique readers.