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    Storage 1 min read

    Perpendicular recording is a method of recording data to a hard disk drive (HDD). Perpendicular recording aligns data bits vertically perpendicular to the disk, which allows for additional room on a disk to pack more data, thus, enabling higher recording densities. Contrast with Longitudinal recording.

    Also see “What Is Perpendicular Hard Drive Technology?” in Webopedia’s “Did You know…” section.