Although microcassettes from manufacturers such as Sony have been largely superseded by digital voice recorders, they’re still available and in widespread use. Cassettes can be erased and re-used multiple times, which makes this a low-cost technology. Businesses must sometimes erase recordings from microcassettes before disposal, especially if they contain confidential information such as legal or medical consultations. One cassette at a time can be erased in the recorder, or they can be erased through the use of a magnetic bulk tape eraser/degausser. Tips Warnings Writer Bio
