Woohuu!! now a days instead of hardware or other huge machines to watch movies, listen musics, play games, recordings,etc..through a small cd or dvd, we can have all kinds of entertainment...people in all over the world are now using these CDs and DVDs...so the company who do the business of these things, they have a great and heavy works to produce 1000s of CDs and DVDs.. to produce this much, companies do duplication of these things..cd duplication it is a great choice if we need a huge amount of CDs..
