This video explains the inner workings of Hard Disk Drives (HDDs), one of the most commonly used storage devices in computers. From the spinning platters to the read/write heads, you'll learn how data is stored and retrieved in a mechanical and magnetic process. It provides a clear, accessible explanation of the technology that powers traditional data storage, helping you understand the differences between HDDs and newer storage technologies like SSDs.

While optional, this resource offers valuable insights into the hardware behind digital storage.