Viewer may refer to:

  • File viewer, application software that decodes and displays the data in a computer file
  • Image viewer, a computer program capable of displaying digital images
  • Pocket Viewer, a range of personal digital assistants marketed by Casio
  • A person who is engaged in remote viewing
  • Slide viewer, a device for viewing slides of reversal film
  • Television viewer, television industry term for a person watching television
  • ViEWER, a computer program developed for studying visual perception in a virtual 3D environment
  • Waveform viewer, a software tool for viewing the signal levels of either a digital or analog circuit design

See also

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