The amount of data that can be transmitted in a fixed amount of time.
For digital devices, the bandwidth is usually expressed in bits per
second (bps) or bytes per second. For analog devices, the bandwidth
is expressed in cycles per second, or Hertz (Hz).
A specific area on a page (such as a paragraph title) that you want
people to go to with just a click of the mouse. This is used if the
information is quite long and you do not want people to have to scroll
through a long list.