Wikipedia
P.I.S.D.
P.I.S.D. Ltd (Platform Independent Software Development) is a software development company based in Bognor Regis in West Sussex, England. The company works mainly, but not exclusively, in the computer games industry.
The main focus of P.I.S.D. development are its multi-platform C++ libraries, available to third-party developers under license. They are designed to abstract platform-specific knowledge when developing games and applications and contain a set of GUI widgets that enable creation of professional looking user interfaces.
Games with which P.I.S.D. has been involved include: Out of the Park Baseball, Football Manager Handheld, and Football Manager Live.