The first electronic storage medium, magnetic tape is made of flexible plastic with one side coated with a ferromagnetic material. The data are recorded as binary digits (bits) in the form of ...

Uncoated tape used to separate other sections of tape is called leader. Magnetic tape superseded the earlier magnetic wire recorders after World War II because of the ease with which one could splice ...

5 mil where 1 mil = 1/1000 inch) for different purposes, which now include video and digital recording. The tape is coated with an oxide EMULSION, which when exposed to the variations of the magnetic ...

There was a time in the not-too-distant past when magnetic tape was the primary way of listening to and recording audio. Most of us are familiar with the cassette tape, a four-track system that ...

London-based Magnetic Scrolls was an early ... based binder to stick the oxide material (which is what stores the data) to the backing tape, and this binder can absorb water over the years.