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...Contents introduction magnetic and conventional optical data storage technologies are approaching physical limits beyond which individual bits may be too small or difficult to store holographic is an approach of storing information throughout the volume a medium not just on its surface with rapidly increasing demand for increased capacity in smaller space this technology offers economy price features next generation hvd cds dvds blu ray media type ultra high density disc encoding mpeg avc h vc theoretically up tb developed by hsd forum usage defination video possibility permits over kbits read written parallel single flash what hologram recording interference pattern that forms at intersection two coherent beams signal beam reference types holograms transmission can used uses light reflection kind you find credit cards white...