Ken Barnes
Ken Barnes co-founded one of the first software companies in the UK: Systems Programming Limited (SPL) in 1963.
It started with three programmers and within two years was employing 150 people. It eventually became the largest software company in Europe.
In the early 1980s he was approached by the new Minister for Information Technology, Kenneth Baker, to run a year-long campaign promoting the uses of IT in the UK: IT82.