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Glossary
DVR: short for Digital Video Recorder; this abbreviation refers to any device
capable of recording and saving a digital video file. This is the high-tech
equivalent of a VCR.
GB: GB is short for gigabyte which is a unit used to measure computer
storage capacity and is approximate to 1.07 billion bytes. 1 Gigabyte of data
is almost twice the amount of data that a CD-ROM can hold. Additionally, 1
Gigabyte could hold the contents of about 10 yards of books on a shelf.
LED: An abbreviation for “light emitting diode,” it’s an electronic device that
lights up when electricity passes through it. LEDs are good for displaying
images because they can be relatively small, and they do not burn out.
However, they require more power than LCDs.