Article: DVD Burning Tips
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DVD Burning Tips
CD and DVD Replication - how it works.
CD and DVD replication is a process that works by creating discs from scratch. Not to be confused with duplication (the act of burning information onto readymade, commercially-available blank CD-Rs and DVD-Rs), replication relies on the use of molds to produce actual discs that already contain digital data. It is the preferred and recommended mode of mass production for quantities in excess of 500 units.
Replication begins with a painstaking process called glass mastering. In this step, a laser is used to copy data onto a light-reactive glass plate. The plate?s photosensitive glaze reacts to the heat of the laser, thus etching several gigabytes worth of digital information for permanent storage. The data encoded on the gl...
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