Back منظمة تقدير ترفيه الحاسوب Arabic Computer Entertainment Rating Organization AST Computer Entertainment Rating Organization Catalan Computer Entertainment Rating Organization Danish Computer Entertainment Rating Organization German Computer Entertainment Rating Organization English Computer Entertainment Rating Organization Spanish Computer Entertainment Rating Organization Estonian سازمان ردهبندی بازیهای ویدئویی Persian Computer Entertainment Rating Organization French
Computer Entertainment Rating Organization (jap. 特定非営利活動法人コンピュータエンターテインメントレーティング機構, Tokutei Hieiri Katsudō Hōjin Konpyūta Entāteinmento Rētingu Kikō; CERO) on japanilainen organisaatio, joka vastaa videopelien ja muiden ohjelmistojen ikäluokituksesta.
EOCS (Ethics Organization of Computer Software) on vanhempi luokitus aikuisviihteelle ja CERO:n ulkopuolisille nimikkeille.[1]