Future Data Storage Media

Many forms of media storage may enter the market in the future. Some of these media are: [1]high frequency audio recording for audio signals, music, sounds, or other systems of recording [2]pulse frequency recording for ultrahigh speed morse code type recording of text [3]ultramicrofiche type photo storage for extremely large photo databases all of these systems require very little power, extremely small storage space, and precision due to no moving parts.