A memory card is a portable storage device, often called a flash card, that uses flash memory to store and transfer data like photos, videos, music, and documents. They are commonly used in digital cameras, smartphones, tablets, and other electronic devices. Memory cards offer a convenient way to expand storage, transfer files, and back up data. A memory card is a portable storage device, often called a flash card, that uses flash memory to store and transfer data like photos, videos, music, and documents. They are commonly used in digital cameras, smartphones, tablets, and other electronic devices. Memory cards offer a convenient way to expand storage, transfer files, and back up data. Benefits:
Memory cards are small, durable, and relatively inexpensive, making them ideal for portable devices. They are also easy to transfer and back up data using.