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Optical Disk Data Storage, Distribution and Retrieval

Optical data storage provides a remarkably inexpensive yet high-quality platform for the distribution of large amounts of digital data. This article describes the end-to-end process of this distribution. Detailed information on each major generation of optical storage including compact disk (CD), digital video disk (DVD), and BluRay disk (BD) is presented and the variations within each family are described. Finally, a summary of current research on fourth-generation optical storage is given. 
 
 
Keywords: 
 
optical data storage; 
optical disk; 
compact disk (CD); 
digital video disk (DVD); 
bluray disk (BD); 
CD-ROM; 
3-D optical data storage