Mechanism Read & Write Magnetic Disk

- The process of reading and writing through Conductive coil (head).
- Head can consist of one to head out; is / read, but there are also separate.
- During the write / read, head quiet place, the move is the HD disc.
- Write
* Head moving in the magnetic disk.
* "Vibration" was sent to the head.
* A pattern (of data) written on the surface of the disk.
- Read (traditional)
* Disk rotating magnetic, adjust the "desire" head.
* The read / write head by the same.
- Read (Contemporary)
* Head divided into 2 parts to read and write.
* Operates at high speed.
> Block data more closely and more quickly.