For most of the 1960s, Seymour Cray worked at CDC and developed a series of machines that were the fastest computers in the world by far, until Cray left the company to found Cray Research (CRI) in the 1970s.
În anii 1960 Seymour Cray a lucrat la CDC dezvoltând o serie de mașini care au fost de departe cele mai rapide calculatoare din lume, până ce Cray a fondat Cray Research (CRI) în anii 1970.