Blu-ray Disc (BD) is mainly used to store high definition video material such as feature films. The most feature is that it contains high quality video and huge storage space. Blu-ray Discs contain 25 GB per layer, with dual layer discs (50 GB) being the industry standard for feature-length video discs. Triple layer discs (100 GB) and quadruple layers (128 GB) are available for BD-XL re-writer drives. The Video stored are generally MTS AVCHD files. Blu-ray Disc (BD) is a digital optical disc ... Read more