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Unformatted text preview: i. A dust particle will act as a mountain for the heads e. To keep clean air inside the Hard Disk uses a tiny heavily filtered aperture III. Data Encoding a. HDD stores data in tiny magnetic fields; b. Each field can switch back and forth i. Called Flux reversal IV. Moving the Arms a. The heads are moved across the platter on the ends of actuator arms V. Geometry VI....
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- Spring '10