Answer: backups

AnswerCrossword Clue
BACKUPSSome copied files
backupsHelp or support
backupsA person or thing that can be called on if necessary; a reserve
backupsAn overflow caused by a stoppage, as in water or automobile traffic
backupsBACKUP, a standby (one who can be relied on)
backupsA copy of this type
backupsThe procedure for making extra copies of data in case the original is lost or damaged