external storage devices

External storage devices are equipment such as external hard drives, USB flash drives, or SD cards that are used to store digital data outside of a computer’s internal storage. They connect to a computer via USB, Thunderbolt, or other ports, allowing you to easily transfer, back up, or expand your storage capacity. These devices are portable, making it simple to carry large files or backup copies between different computers. They are essential for data security, sharing, and managing large digital libraries, offering a convenient way to access and store information externally from the main device.