1981 by a group of scientists who found out the properties of a disc magnet
who was the invented the music disk
It is the magnetic elements in a magnetic disk that are used to store information.
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computer use to magnetic disk which generation
magnetic disk
Digital information is stored in microscopic needles as part of the disk's magnetic coating.
In a way, yes. The material that makes up the "disk" in a floppy is Mylar, a magnetic substance. Data is stored on the Mylar disk in the form of magnetic charges.
A disk drive.
Allan Shugart invented the first floppy disk in 1967 which was 8 inches in diameter.
who invented hard disk?
Lynott was part of the team that invented the magnetic disk drive - basically, he helped invent the computer hard drive.
A sector