A memory card is largely a minute storage medium. It is used to accumulate data such as text, pictures, audio and video. It is chiefly used on tiny, movable and distant computing devices. Memory card is also recognized as flash memory card. They are also used to store information in computer memory. It is a fact that the majority of present products use flash memory. Though numerous latest technologies have previously been invented, but still flash memory card is most admired between all. At the present time numbers of memory accessible in the market.