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1.                 From The Free On-line Dictionary of Computing (19 January 2023):
                   
   
   
                   
                     
   virtual
      <jargon, architecture> (Via the technical term virtual
    memory, probably from the term "virtual image" in optics)
      1. Common alternative to logical; often used to refer to the
      artificial objects (like addressable virtual memory larger
      than physical memory) created by a computer system to help the
      system control access to shared resources.
      2. Simulated; performing the functions of something that isn't
      really there.  An imaginative child's doll may be a virtual
      playmate.
      Opposite of real or physical.
      [Jargon File]
      (1994-11-30)