If something happens to your home or office, you need a copy somewhere else (like the cloud or a friend's house). 2. Physical vs. Cloud Backups
If your backup system requires you to remember to plug something in every Tuesday, it will fail.
If you only take one thing from this post, let it be the . It is the industry standard for keeping data safe: 3 copies of your data: The original plus two backups. backup system
Use File History to automatically save versions of your files to an external drive.
Services like Backblaze or Carbonite run automatically in the background. They are your safety net against physical theft or disasters. 3. Automation is Your Best Friend If something happens to your home or office,
Don’t keep both backups on the same brand of external drive. Use one physical drive and one cloud service.
A good system uses both. Local backups are ; cloud backups are resilient . Cloud Backups If your backup system requires you
Time Machine is built-in and incredibly effective for "traveling back in time" to find deleted files. 4. Versioning: More Than Just a Copy