A direct access storage device that is written and read by light. The most common types are CD, DVD and Blu-ray. As removable media, optical discs superseded the earlier magnetic disk cartridges ...

Digital still cameras (DSCs) that have more than 3 mega-pixels CCD have been increasing. Most DSCs record not only still images but also moving pictures. Typically, DSCs use a flash memory card such ...

New technology offer cost-efficient and sustainable solution to global data storage challenge, while enabling the pivot from Big Data to Long Data and opening new realms of scientific discovery ...

Sony Corp. will launch a new optical disk format in November that allows for storage of up to 23.3GB per disk, the company said today. The format, called Professional Disc for Data, is being ...