Almost all of us have some kind of an external storage, be it massive terabyte-scale external disks or simple thumb drives. In any case, both of them are essential. The external hard disks let you store your documents, photos, videos and all other files for the long term and the thumb drives allow you to carry your important documents with you wherever you go.

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Plus, an increasing number of people are using thumb drives to carry their operating systems with them.
In a previous article, we explained how to install Ubuntu (a Linux distribution) to a thumb drive, making space for your personal files, and still making more space for updating the operating system. When you go with this option, you are certain that the computer that you connect your USB stick does not have access to your data, and any changes you make stay on your USB drive.
The storage and the security features make external storage devices the bare essentials.