Backup (disambiguation)

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Backup is the computing function of making copies of data to enable recovery from data loss.

Backup may also refer to:

Information technology[edit]

Electrical power facilities[edit]

  • Battery backup, the use of batteries to continue operation of electrical devices in the absence of utility electric power
  • Backup battery, similar to above
  • Backup generator, the use of a generator to achieve a similar purpose


Motor vehicle[edit]


See also[edit]