Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,008 pages of information and 231,555 images on early companies, their products and the people who designed and built them.
SEL Computer Systems was a British subsidiary of the American electronics and electrical company Gould. The company specialised in computer simulation.
1982 SEL saw a 40% increase in sales and had just completed the first UK sale of a 32/87, its top of the range computer system, to BNOC in a £1 million deal.