optical disc

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Synonyms for optical disc

a disk coated with plastic that can store digital data as tiny pits etched in the surface

References in periodicals archive ?
It uses rewritable 650 MB PD discs to store data files, and it reads a variety of standard CD media, including CD-ROM, audio CDs, and CD-R.
More importantly, it has allowed it to develop new products such as CD recordable (CD-R) and rewritable PD discs.
Storing files on PD discs also provides additional space for numerous software applications and multiple PC users.