Hard Disk
It is a data storage medium
A hard drive.
A hard disk drive is a type of magnetic storage device. A magnetic storage device stores data on a magnetized medium. Other types of magnetic storage includes magnetic recording tapes and the stripes on credit cards.
A magnetic storage device is a device that uses a magnetic head to read and write data to and from a magnetizable medium. The medium can be as basic as a plastic tape that is coated with fine particles of a metal, such as is found in audio recording and tape storage devices.
For what storage medium are phase change alloys used?
Magnetic discs are a storage medium that uses magnetic materials to store data. Common examples include hard disk drives (HDDs) and floppy disks. Magnetic discs are commonly used in computers and other electronic devices for data storage and retrieval.
iron oxide coated very thin film magnetic tape. elastic and flexible sujected to wear and tare modrate life.portable,bulkey with less capaciy. inexpencive. magnetic meterial coated on round shaped polymer disc is magnetic disc.large storage area long life expensive not effected by magnetic field
Magnetic storage optical storage solid-state storage storage capacity
Optical Storage Medium
Tape drive and hard disk drive
A hard disk drive is a type of magnetic storage device. A magnetic storage device stores data on a magnetized medium. Other types of magnetic storage includes magnetic recording tapes and the stripes on credit cards.
It's called a mx-saz-paz (technical term) cylindral sazzy for general term