A flash drive is a data storage device that uses flash memory to store data persistently. It incorporates a USB interface for easy connection to various devices and has replaced many other storage formats due to its portability and ease-of-use.
Flash memory is a type of non-volatile computer storage chip that can be electrically erased and reprogrammed. It is commonly used in devices such as memory cards, USB flash drives, MP3 players, and solid-state drives for data storage and transfer.
