Blu ray technology, according to Wikipedia, is the name given to the Blu-ray discs because a blue laser is used to read and write on these particular types of discs. The wavelength of the Blu-ray beam is much shorter than the red laser used on DVDs. This allows more data to be stored on Blu-ray discs.
Blu-ray discs can store a significant amount of information. They can actually hold as much as six times the amount of data a two-layer DVD can hold, and as much as ten times the amount of data as a two-layered DVD. This allows the picture and sound quality embedded in the disc to have a much greater quality than those on a DVD.
Blu-ray discs will not play on standard DVD players. Blu-ray discs that are created with a blue or violet beam of light cannot be read by the red laser on a DVD player. Don’t even try it.
If you plan on watching 1080P high definition movies you will have to upgrade to a Blu-ray player. This will allow you to see great high definition movies the way they were meant to be seen.
HD-DVDs, although written to disc with a blue laser, cannot be read by Blu-ray disc players. HD-DVD players use a different kind of blue laser to create their discs. This type of blue laser technology cannot be read by Blu-ray discs. Blu-Ray discs and HD-DVD are not compatible.
This is the perfect time to outfit a new home theater room. You no longer have to buy a DVD player because Blu-ray players can play standard DVDs and new Blu-ray discs. It will not harm your DVD format or alter the disc to play it on a Blu-ray player.
Standard DVD’s will look better when played on a Blueray disc player. They will not have the same quality as a Blu-ray, but the picture quality should be improved. You will most enjoy viewing high definition Blu-ray movies in your Blu-ray disc player.
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