title: Virtual
text: # Virtual
  
  Virtual may refer to:
  
  * Virtual (horse), a thoroughbred racehorse
  * Virtual channel, a channel designation which differs from that of the actual radio channel (or range of frequencies) on which the signal travels
  * Virtual function, a programming function or method whose behaviour can be overridden within an inheriting class by a function with the same signature
  * Virtual machine, the virtualization of a computer system
  * Virtual meeting, or web conferencing
  * Virtual memory, a memory management technique that abstracts the memory address space in a computer
  * Virtual particle, a type of short-lived particle of indeterminate mass
  * Virtual reality (virtuality), computer programs with an interface that gives the user the impression that they are physically inside a simulated space
  * Virtual world, a computer-based simulated environment populated by many users who can create a personal avatar, and simultaneously and independently explore the world, participate in its activities and communicate with others
  * Virtual, a 2001 album by Romanian band Animal X
  * Virtual, a former Blizzard Entertainment online streamer known for interviewing Ng Wai Chung during the Blitzchung Controversy
  * Exit pupil, a virtual aperture in an optical system
  