The process of manufacturing CDs and DVDs has changed the way in which the world looks at and listens to entertainment. Prior to the introduction of CD/DVD mass-production, less sophisticated means, such as vinyl records, tapes and VHS were used to mass-produce music and movies. But now, with the revolution of CD and DVD manufacturing, we take a step up. Music and movie fans no longer have to purchase bulky records or poorly manufactured tapes in order to listen to music or enjoy their favorite movies. With the birth of the compact disc, anyone can easily slip this small, shiny circle into their car stereo or home entertainment center for their listening and/or viewing pleasure. But how did the mass-production of CDs and DVDs become such a powerful force in the world? What was the indispensable step that made the manufacturing of CDs and DVDs possible, and in the process shaped a new mold for the way the world enjoys its entertainment?