Digital media is a form of electronic media where data is stored in digital (unlike analog) form. Digital information is stored using a series of ones and zeros. This method of calculation, also known as the binary system, can be used to represent incredible amounts of data. Digital medias of all kinds can be used to store and play back high-quality sound and video even though they consist entirely of ones and zeros. Unlike analog data, digital information can be copied, edited, and moved without losing any quality.