Storage capacity refers to the maximum amount of data that a storage device can hold. This measurement is typically expressed in units such as bytes, kilobytes (KB), megabytes (MB), gigabytes (GB), or terabytes (TB). Different devices, like hard drives, solid-state drives, and USB flash drives, have varying storage capacities depending on their design and technology. Understanding storage capacity is essential for managing digital information effectively. For example, a smartphone may have a storage capacity of 64 GB, allowing users to store apps, photos, and videos. Choosing the right storage capacity helps ensure that users have enough space for their needs without running out of room.