• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

A computer network is a collection of two or more computing devices linked by communications channels. These networks allow users and devices to share resources and communicate with one another. As a technology of communication that spans much of the globe, ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles