What term refers to any removable storage device in a computer system?

The term that refers to any removable storage device in a computer system is "Removable media." This classification encompasses various types of storage devices that can be easily inserted and removed from a computer, such as USB flash drives, external hard drives, CDs, DVDs, and SD cards. The key characteristic of removable media is that users can easily detach it from the computer without needing to power down the device, allowing for convenient data transfer and backup.

In contrast, magnetic media specifically describes storage devices that use magnetic storage, such as floppy disks and magnetic tapes, which are a subset of removable media. Permanent storage refers to storage solutions like hard drives or SSDs that are not designed to be easily removed. Internal storage typically pertains to components like the computer's hard drive or SSD, which are installed within the computer's case and are not intended to be removed during typical operation. Understanding the distinction between these terms is crucial for recognizing the varying types of storage solutions available in computing.