DEMO MODE:
DEMO MODE:
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Study the 11 vocabulary terms below. Then continue to the activities.
Proper noun (thing)
BD (Blu-Ray Disc)
an optical read-only disc storage media format used for data or movie storage; holds up to 50 GB
The name Blu-ray Disc comes from blue-ish colored laser used to read and write data to this type of disc.
Noun (thing)
CD-ROM (compact disc read only memory)
an optical read-only storage medium which can store approximately 650 MB of read-only data
The CD-ROM has almost been completely replaced by the much more efficient DVD-ROM technology.
Noun (thing)
CD-R (compact disc recordable)
an optical, recordable storage medium that allows a user to write one time up to 650 megabytes of data
The nervous author backed up his novel every day on a new CD-R.
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