Computer Memory/Storage Medium/Media/Substrate is a technology used to retain digital data Computer Medium - Types Storage can be either non-volatile or volatile memory is a type of computer storage medium that uses an integrated circuit memory chip used for memory Link to original Storage is a non-volatile/persistent memory uses magnetism Link to original Storage is a non-volatile/persistent memory uses optical Link to original Storage is a type of computer memory medium uses DNA to store bits of information Link to original Computer Medium - Comparisons Flash Memory vs RAM