Comprises:
- 1, File of Reports on Integrated Data Processing, 1959-1960;
- 2, Computers, Short Brothers & Harland Ltd, Development, correspondence, 1958-1962;
- 3, Proposed pneumatic computer development, Sperry Gyroscope Co. Ltd, reports, 1961;
- 4, Reports, Sperry Pneumatic Digital Computers, 1961;
- 5, Computer Equipment W S Elliott, General Liaison, correspondence, 1963-1964;
- 6, Ministry of Technology, Computer Technical Policy Working Party, correspondence, 1965-1969;
- 7, Ministry of Technology, Computer Steering Group, supporting papers, 1965;
- 8, Ministry of Technology, Computer Steering Group, minutes, agendas, 1965;
- 9, Computers, Consultations, NRDC/Ministry of Technology, correspondence, minutes, 1966-1968.