A disk's surface is divided into concentric tracks (circles within circles), and the thinner the tracks, the more storage. The data bits are recorded as magnetic spots on the tracks in one orientation ...
Disc motors are permanent-magnet stepping motors that exhibit performance comparable to that of hybrid motors. Rotors in disc motors are thin (typically less than 1-mm) discs, unlike the cylindrical ...
Have you ever wondered how switchable magnets work? Not electromagnets, but those permanent magnet fixtures like the ones that hold dial indicators to machine tools, or the big, powerful chucks for ...
Tom's Hardware on MSN
Developer turns floppy disks into secret black-and-white picture canvases — pbm2track paints pixel art into the disk's magnetic timing diagram
The pbm2track tool repurposes a floppy disk's track timing diagram into a secret tool for hiding pixel images.
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