What is the difference between duplication and replication?
Duplication is a process where lasers “burn” pits into a dye that is manufactured inside the disc. Burning is the process used by the drives in virtually every home or work computer used today. Replication, on the other hand, is an injection molded manufacturing process that makes use of a glass master and stamps the disc image into the extruded polymer.
Duplication and replication are simply two different methods of reproducing a CD or DVD. With Duplication, the CDs/DVDs are reproduced by individually “burning” each CDR or DVDR. Utilizing a laser, information is sequentially written or burned to a CDR/DVDR. Replication is a manufacturing process whereby a mold of the data, called a Glass Master, is made and then “stamped” onto blank media. It’s a much faster process, but isn’t cost effective on runs under 500.