DEC computer
type: Concept
preferred label: رایانه دک @fa
related: minicomputer

IBM computer
type: Concept
preferred label: رایانه آی.بی.ام @fa
related: minicomputer

ICL computer
type: Concept
preferred label: رایانه آی.سی.ال @fa
related: minicomputer

mainframe computer
type: Concept
preferred label: بزرگ‌رایانه @fa
related: minicomputer

microcomputer
type: Concept
preferred label: ریزرایانه @fa
related: minicomputer

minicomputer
type: Concept
broader: digital computer
preferred label: خردرایانه @fa
related: mainframe computer
related: Prime computer
related: microcomputer
related: IBM computer
related: DEC computer
related: Unisys computer
related: ICL computer
scope note: for minicomputer application see under relevant computer application headings
scope note: رایانه‌های ردۀ متوسط @fa

Prime computer
type: Concept
preferred label: رایانه اصلی @fa
related: minicomputer

Unisys computer
type: Concept
preferred label: رایانه یونیسیس @fa
related: minicomputer

digital computer
type: Concept
narrower: minicomputer
preferred label: رایانه رقمی @fa