June 17, 2020

WORM or Write-Once, Read-Many is a high-density optical disk memory available in a variety of formats from 5.25″ to 1.4″. The Worm can be programmed once, permanently saving a user’s data. It then becomes an optical disk read-only memory having essentially the same features as a CD-ROM. Also called CD-R (CD-RECORDABLE).

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