Backups are copies of data that are created to protect against loss or damage. They can include files, documents, and system settings, ensuring that important information is not permanently lost due to accidents, hardware failures, or cyberattacks. Regularly creating backups helps individuals and organizations maintain access to their data. There are various methods for creating backups, such as using external hard drives, cloud storage services like Google Drive or Dropbox, and backup software. It's essential to store backups in a separate location from the original data to enhance security and reliability in case of emergencies.