# Backup

> a copy of all or portions of software or data files on a system kept on storage media, such as tape or disk, or on a separate system so that the files can be restored if the original data is deleted or damaged

**Wikidata**: [Q4839800](https://www.wikidata.org/wiki/Q4839800)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Backup_(software))  
**Source**: https://4ort.xyz/entity/backup-q4839800