Comprises: (item 1) born digital audio of track 1 of interview with Jana Colchester, former programming teacher at Marconi. Interview conducted by Georgina Ferry, 15 Jun 2018. Running time 1:00:16, topics include: (00:00:15) early computing influences, Brighton Technical College in 1958, family life (00:04:10) studying Maths at Imperial College London, gender split across…