CAP Scientific Ltd was a British defence software company, and was part of CAP (Computer Analysts and Programmers)] Group plc. In 1988, CAP Group merged with the French firm Sema-Metra SA in 1988 as Sema Group plc. In 1991 Sema Group put most of its defence operations (CAP Scientific Ltd and YARD Ltd) into joint venture with British Aerospace called BAeSEMA, which British Aerospace bought out in 1998. Parts of the former CAP Scientific are now BAE Systems Insyte).