External Disk System Market: Increase in Demand and Adaptation in Cloud Storage: IBM, Dell, Samsung Electronics, Hitachi Data Systems
External disk were initially known as fixed disks, later they were known as hard disks to distinguish them from floppy disks. Hard disk is very similar to a floppy drive a magnetic recording media is fixed on the (spindle) motor, which is then spun at a high rate of speed. Magnetic read and write heads in close closeness to the media can step fast across the rotating media to sense or create flux transitions, as required. Hard Disk Storage Systems...
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