The process of CD duplication and DVD duplication has helped many industries that depend on it. The music and the movie industry in particular have benefited from CD and DVD duplication. This is because with the process of duplication means they can create multiple copies of a single CD or DVD. The process is mostly automated and does not require much assistance.With duplication, you can make a lot of copies of the original CD or DVD in a matter of minutes. Most music record labels and movie production and distribution companies outsource their duplication needs to companies that duplicate CDs and DVDs. They give it to these companies because these companies do a professional job in copying the CDs and DVDs. The record labels and production companies also get this job done at a much cheaper rate.CD and DVD duplication companies also have the equipment necessary to duplicate the CDs and DVDs on a large scale. These duplication companies are very safe and do not to break any anti-piracy laws. They always check whether the person has the copyrights to the material that is about to be duplicated.The technology used for CD and DVD duplication involves the CD master. A CD master is created which contains all the information that is about to be duplicated. The CD master is then made into a stamper, which is used to create other CDs and DVDs.