Units of measurement
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Calculations
DVD (~4.7 GB)
CD-ROM (~700 MB)
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Information
DVD (~4.7 GB)
DVD (~4.7 GB) — an optical disc with increased capacity, typically 4.7 GB (single-layer).
CD-ROM (~700 MB)
CD-ROM (~700 MB) — an optical disc for data storage, standard capacity of 700 MB.