More Info About blue ray disk
Blu-ray Disc (official abbreviation BD) is a high definition media format designed to supersede the DVD format. The format defines as its standard physical media an 5-inch (same as DVDs and CDs) , 25 GB per-layer optical disc, being dual layer discs (50 GB) the norm for feature-length video discs, and the addition of more layers left open as a future possibility.
The name Blu-ray Disc refers to the "blue laser" used to read the disc, which allows for five times more storage than on a DVD.
Blu-ray Disc was developed by the Blu-ray Disc Association, a group representing makers of consumer electronics, computer hardware, and motion pictures. As of June 2009, more than 1,500 Blu-ray Disc titles were available in Australia and the United Kingdom, with 2,500 in the United States and Canada.
[2] In Japan as of July 2010 more than 3,300 titles were released.
[3]
During the high definition optical disc format war, Blu-ray Disc competed with the HD DVD format. Toshiba, the main company that supported HD DVD, conceded in February 2008,[4] releasing their own Blu-ray Disc player in late 2009
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http://en.wikipediawiki/Blu-ray_Disc
More Info About blue ray disk
Blu-ray Disc (official abbreviation BD) (ブルーレイディスク Burū-Rei Disuku) is a high definition media format designed to supersede the DVD format. The format defines as its standard physical media an 5-inch (same as DVDs and CDs), 25 GB per-layer optical disc, being dual layer discs (50 GB) the norm for feature-length video discs, and the addition of more layers left open as a future possibility.
The name Blu-ray Disc refers to the "blue laser" used to read the disc, which allows for five times more storage than on a DVD.
Blu-ray Disc was developed by the Blu-ray Disc Association, a group representing makers of consumer electronics, computer hardware, and motion pictures. As of June 2009, more than 1,500 Blu-ray Disc titles were available in Australia and the United Kingdom, with 2,500 in the United States and Canada.[2] In Japan as of July 2010 more than 3,300 titles were released.[3]
During the high definition optical disc format war, Blu-ray Disc competed with the HD DVD format. Toshiba, the main company that supported HD DVD, conceded in February 2008,[4] releasing their own Blu-ray Disc player in late 2009.[5]
http://en.wikipediawiki/Blu-ray_Disc