Recording medium
A
recording medium is a physical material that holds information expressed in any of the existing
recording formats.
Ancient examples
*
Papyrus*
Paper (painted or written with a pencil). Today paper is mainly produced from wood pulp; in ancient times, old clothes were used. "Modern paper" was invented in France around the 14th century.
* Clay and stone (carved or incised)
* Wax tablets
* Chalk
*
QuipuExamples since the 19th century
* Photographic film
* Wax for recording
Phonograph cylinders
* "Shellac" compound and later vinyl for analog disk records
* Plastic sheet for
Dictaphone recorders
* Steel wire for magnetic wire recorders
* Magnetic tape
* Rigid magnetic disks and cylinders
* Floppy magnetic disks
* Pressed optical media for CDs and DVDs
* Write-once, read-many optical media for writable CDs and DVDs
* Read-write optical media for rewritable CDs and DVDs
* Flash memory media
*
Computer storage*
Multimedia*
Streaming Media*
Blank media tax*
Medium format film
*
Nonlinear medium (random access)