Printable DVD R by Jimmy Sturo
Printable DVD Rs have revolutionized the world of storing data, pictures, graphics and music on compact discs. The ‘R’ in the DVD stands for recordable. DVD Rs are digital versatile discs that you can write data or record on only once. These discs are ideal for making back up files from your... Both DVD R and DVD+RDL provide the benefit of printing full-color reproductions of texts, logos, data, records and graphics directly on the disc, giving the recorded material a completely professional look.

CD Replication and Mastering by Thomas Morva
Ever since the CD, or compact disc, was first introduced, it has become the primary medium for storing digital data, especially digital audio. Today, CDs are the standard playback format, especially for commercial audio recordings. The widespread use of CDs today is due to their versatility,... High-tech injection molding is then used by these stamps to generate identical copies of the original master disc. ... Because of the speed, ease and cost efficiency of CD replication, record labels are able to meet a high demand for CDs.

CDR Media by Steve Valentino
A CD-R is essentially a compact disc that can be recorded only once. A CD-R cannot be over written or erased. Taiyo Yuden was the pioneer of the first original gold/green CD-R. Organic dyes are the essential building block of CD-R media, and provide a reflective layer. ... It is a comparatively inexpensive medium to store or record data and music. ... However, performance of any media is at all times a combination of the disc, the drive that is used to record it and the device that has to read it.

Data and MP3 Compression: Understanding "Digital" by Matthew Bredel
The MP3 and MP4 generation was generated mostly due to advances in data compression. Let us first take a step back and focus on digital music. There are two types of data in the world: Analog and Digital data. Analog data is real time data, and it is essentially how we perceive the world. ... Since the inception of digitally stored music, the quality of music has remained high and to the same standard as it is today. ... At this point, you can record the distance two ways: 1) You can mark the ruler with a pencil and store it in its true "analog" value 2) You can round the value to the...

Understanding The DVD Drive by Otis Cooper
The CD was first introduced into the world by Phillips and the Sony corporation and was to replace the LP.It started rather badly butin 1995 there was a standard being set for the dvd Cdrom have been around awhile,but as the world grows,so do technology.And we have ended up with a much bigger... FEATURES OF THE DIGITAL VERSATILE DISC The DVD has the same physical dimemsions as the compact disc but is made slightly different.Most DVD hardware will play audio CDs and CDROMs All formats of the dvd use a common file system named UDF.The DVD come in both recordable and re-writable...

An Art With A New Life Form: With Digital Music And MP3s! by Lopa Bhattacharya
“Music that gentlier on the spirit lies than tired eyelids upon tired eyes” The act of finding a recluse with your inner-self listening away to the tunes of your favorite maestro has evolved from the archaic vinyl record album to the compact disc and finally the ubiquitous iPods and mp3 players... If we, the music lovers, can join hands to protect the interests of the artists, digital music has caused the first sprout of music in an organic life-form, freeing this wonderful work of art from the bounds of human control!

What Is Optical Disk? by Park Oskar
OPTICAL DISK Optical disk is an electronic data storage medium from which data is read and written to by using a low-powered laser beam. It is flat, circular, plastic or glass disk on which data is stored in the form of light and dark pits. The laser beam reads the pits and the data can be... CD-ROM is an adaptation/EXTENSION of the compact disc that is designed for music storage and playback. ... CD-RW CD-RW is an abbreviation of compact disc-rewritable. ... DVD-ROMs are of same size as a compact disc, but holds data about 7 times more.

What is an mp3? by Quinn Spicker
The mp3 is to music what the JPEG is to images. It is a type audio file which is compressed so it takes up less space. Mp3 is short for MPEG-1, Layer 3, where the MPEG part is a video format, and Layer 3 is the sound of that video. Compression When a sound is compressed into mp3 format, the... You should not be able to hear the difference between an mp3 and a compact disc (CD), despite the fact that the latter’s file size can be over five times as large as the former’s. ... It is the favorite of people who share music over the internet.

History of the Computer; Analog or Digital? by Tony Stockill
In 'History of the Computer - the emergence of Electronics', we saw how the development of Radar during the second world war led to an understanding of pulse technology. At the same time methods were refined for the calculations required for the ballistic trajectories. ... With the invention in the 1980s of the Compact Disc, digital techniques were employed to represent the changes in sound levels, by using a sampling pulse to monitor the loudness of the sound. ... This music had been converted by a microphone into an variable electrical signal, analogous to the sound.

How To Buy An MP3 Player by Gary Hendricks
Are you looking for an MP3 player but am not sure which type and model to buy? There is a wide variety of MP3 players out there, from flash memory based players to hard drive based players. Choosing a good player from the market is no easy task. What features should you look for? ... If you have a large music library and want to store tons of music, a hard-drive based MP3 player is the way to go. ... As a user, you can do all your sports activities without worrying about your music skipping a beat.