The present invention relates generally to the storage and/or retrieval of
information on magnetic storage media by using one or more novel
approaches alone or in combination. These novel approaches are capable of
using at least one code which may comprise more than two values (i.e.,
more than a "0" and a "1"). A series of approaches applies generally to
existing electric and/or magnetic storage/retrieval systems (e.g.,
magnetic, magneto-optic, etc.) as well as other novel electrical/magnetic
systems. Each series of approaches is capable of storing information in
one or more codes, wherein such approaches permit, if desired, the use of
at least one higher order code which is different from the traditional
binary code of "0's" and "1's" currently utilized for the storage of
digital information. Said at least one higher order code may comprise
three or more optical and/or magnetic values or bits that are used to
represent, for example, ASCII or Unicode characters that are currently
represented predominately by the traditional binary code. This higher
order code may also be an analog or analog-like code.