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WIKIPEDIA Q Pick operating system Article Talk YA The Pick Operating System (Pick System or Pick) 1 is a demand-paged, multi-user, virtual memory, time- sharing computer operating system based around a MultiValue database. Pick is used primarily for business data processing. It is named after one of its developers, Dick Pick. 2) Developer Written in Initial release Pick operating system Don Nelson Dick Pick TRW Assembly language 1965 (GIRLS), 1973 (Reality Operating System)