One of the best ways of storing information is through CDs and CD replication which has made it very convenient for people to produce numerous copies of an original in a relatively short time.CD replication allows for the bulk production of music CDs and greatly brings down the costs per CD. Taking note of this fact, the music industry has benefited immensely from music CD replication. The entire CD replication process is carried out in a short period of time and the quality of the replicated CD is the same as the original CD.The CD replication process involves transferring data from one CD to another. The data to be transferred is copied onto a master copy, which is then used to create several CD copies. The information stored on the original master copy is used to make a glass master that is further used to make a stamper. The stamper is subjected to injection moulding to create an information mould on the CD foil.To protect the CD foil, it is coated with polycarbonate plastic and then polished to give it an attractive and visually appealing look. When the copies are dry, they are thoroughly screened and checked for any defects in quality and only when the quality check is successful are they then sent for packaging.Each step of CD replication is automated, which reduces the costs involved in replicating each CD and guarantees excellent quality in sound, volume and the overall quality of the music album.