Other factors include the physical size of the drive (is it designed to be carted around, or to sit on your desk?), how rugged it is, the interface it uses to connect to your PC, and even what colors it comes in. The drive capacity is the most important factor to consider, and it can increase or decrease the cost dramatically depending on your needs. For about $50, you can add a terabyte of extra storage to your laptop or desktop by just plugging in a USB cable.Ĭhoosing an external drive isn't as simple as buying the most expensive one you can afford, however. They're ever more capacious for the money, too. But modern ones are faster, more stylish, and often more durable than their counterparts from a few years ago. In an era when many gigabytes of cloud storage storage cost a mere few dollars per month, and trim, slim external SSDs are getting cheaper, external hard drives, based on spinning platter disks, might appear less essential than they once were. Read our editorial mission (Opens in a new window) & see how we test (Opens in a new window). Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions.

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However, whether for Windows or Mac, the easiest way to achieve your goal is to use the professional tool EaseUS Todo Backup, which can create multiple backup plans.

This feature can alternate backup your files to different external hard drives. It supports you to set multiple target discs. The backup software Time Machine provided by Apple can help you back up various contents, including files, documents, personal settings, etc. If you are using a Macbook, there is another method for you to use. There is no extra cost and no need to download other tools, but this 'stupid' manual method will cost you a lot of time and cannot be carried out at the same time.

Without the help of third-party tools, this must be the simplest method. You can connect each external hard drive you prepared to the computer and manually copy the backup files you want to save, then paste them onto these drives. At present, most computers have more than two USB ports.

It is not difficult to save backup files to multiple external hard drives.

Hard disk external macbook