However, most people choose an external hard drive as their preferred backup option for a number of reasons.Īll external hard drives aren’t made equal and you can’t just use any external hard drive with time machine. Time machine is an in-built backup program developed by Apple and it copies the files on your system to a destination you designate which could be an external hard drive, a network server, Apple’s new Time Capsule device, or a second drive inside your Mac. Best External Hard Drives for Time Machine
