what is blue-ray?
Answer:
Basically it's a super high definition DVD format. Here are a couple of websites that will give you as much detail on this format that you could possibly ever need...
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_ Sony's version of High Definition DVDs A Blu-ray Disc is a high-density optical disc format for the storage of digital media, including high-definition video. It is the Sony standard for High Def DVD it is sony's version of hd dvd...and because they refused to compromise with toshiba on which format to use hd dvd or blu ray, hd dvds will remail high priced for longer than they should The name Blu-ray Disc is derived from the blue-violet laser used to read and write this type of disc. Because of this shorter wavelength (405 nm), substantially more data can be stored on a Blu-ray Disc than on the common DVD format, which uses a red, 650 nm laser. In comparison to HD DVD, which also uses a blue laser, Blu-ray Disc has more information capacity per layer (currently 25 GB, but test media is up to 33 GB). Several manufacturers have released 50 GB recordable BDs and rewritable discs.[1]. All supporting studios have either already released or have announced release of movies on 50GB discs.
The Blu-ray Disc is a similar format to PDD, another optical disc format developed by Sony (which has been available since 2004) but offering higher data transfer speeds. PDD was not intended for home video use and was aimed at business data archiving and backup, although currently it is gaining popularity as an HD video format medium. The UDO format is aimed at similar purposes. Blu-ray Disc is currently embroiled in a bitter format war against the HD DVD disc. Blu-ray is:
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what is blue-ray?
Answer: Basically its a super high definition DVD format. Here are a couple of websites that will give you as much detai..
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