With the size of a Compact Disc (CD), a Digital Video Disc (DVD) can contain a much larger amount of data than a CD. It also contains music and videos with the best sound and picture quality. The technology of DVD also allows the moviemakers to add more features in a disc that the Video Cassette Tape can't do. Moreover, the quality of the movie in a DVD is pretty much like the movie we usually watch in the theater. DVD players also play standard audio CDs. Lowering prices on multi-disc models mean that it's practical to have just a DVD player for playback of multiple audio CD and video DVD discs. There is a catch if you record your own CDs: While many DVD players can accommodate standard CD and DVD forma

MP3 is an abbreviation for MPEG-1 Audio Layer 3. A standard for audio data compression determined by the Motion Picture Experts Group, which is an ISO (International Organization for Standardization) working group. It enables compression of audio data to about 1/10 of the data size of a standard compact disc. Since the MP3 encoding algorithm is disclosed, there are various encoders/decoders compliant with this Standard, including freeware that is available for no charge. Thus, the MP3 standard is widely used in the computer field. Many MP3 players look much like portable radios, headphones and all. Others resemble large pens or even watches. Inside each player is a computer chip and memory that can store and play compressed digital audio files. Some of these players can even store other computer files as well. Today, there are a lot of people listens to MP3 music through the Internet. They downl

Some common words found in the essay are:
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Approximate Word count = 610
Approximate Pages = 2 (250 words per page double spaced)