A CD is an optical disc that is generally used for data storage. Gone are the days when cassettes and floppy discs were the storage methods of choice. Compared to other storage methods, CD’s are capable of storing much more data. They are cheap, easy to carry, easy to use and are available to buy from a number of retailers.With the popularity of CDs and DVDs at an all time high, CD and DVD duplication is very popular today. CD duplication is a process in which data from one CD is copied over to another. This process is carried out using a CD burner or writer. CD duplication is extremely simple and can be easily done at home.Although you can carry out CD duplication yourself, it is always recommended that you use a professional duplication company if possible. Specialist duplication companies ensure that you get the best possible final product, as they use high quality CDs and devices for the duplication process.CD duplication can also be used to back-up important computer data such as photos, videos, music, documents and files.