What is a computer backup and how to backup files
A backup is a full copy of the files stored on your computer so you can restore them after failure or accidental deletion. Most people back up documents, photos, emails and application data to an external USB drive or cloud storage.
Thunderbolt versus USB 3.0 – 2.0 backup drives
USB 3.0 and Thunderbolt have far higher theoretical speeds than USB 2.0, but real-world transfer performance depends on the drive type, cable quality and the computer chipset.
How to Transfer Mac data to PC
Guides on moving documents, media libraries and user files without losing structure or metadata.