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Blueray Technology
Yes, it is ray not the particular blue-ray. The page 'e' was purposely avoided to make it suitable for trademarking. And yes, the Blu-ray is more advanced and better than some sort of DVD. Every one was so excited when DVDs came into existence in 1997 which made it possible playing digital audio/video actually in our homes. Now, people are speaking about the fresh technology which can be also superior to DVDs that came straight into existence in 2006.

After VCR's and even DVDs, advances in technology brought us Blu-ray technology. The particular name blu-ray is derived from the fact that a blue (actually blue-violet) laser is used for writing and reading Blu disc. ray technology is not an achievement associated with any single company. A team of prominent businesses like Apple, Dell, Sony, Sun Microsystems etc formed ray Disc Association which usually developed this technologies.

Blu-ray discs will be superior to DVDs throughout the following aspects:

(a) More safe-keeping capacity A single-sided standard 12 centimeter DVD can shop 4. 7 GB of data while the identical size solitary layer ray disc can store twenty-five GB of data which is nearly five times increased than a DVD. A double part ray disc could store 50 GIGABYTE of data. Similar to DVDs all of us can get mini size ray discs also with the dimensions of 8 centimeter. This mini compact disk with single part capacity can store 7. 8 GIG and dual coating capacity can retail outlet 15. 6 GIGABYTE.
(b) Higher data transfer rate of thirty six Mbps and,
(c) Audio and online video are played with more clarity when compared with DVD AND BLU-RAY.

The following are the factors which in turn are responsible to be able to embed more info into a beam disc:

(a) Unlike DVDs which depend upon red lasers functioning at 650 nm for reading plus writing data, Bluray discs depend upon azure laser that operates at 405 nm. As the ray technology is making use of the short wavelength laser compared to be able to DVD, it may upload more data in to the disc containing the same dimension of a DIGITAL VIDEO DISC.
(b) The width of cover part was decreased.
(c) Numerical aperture was increased to 0. 85.

Different types of ray disc:

(a) BD-R: Recordable format for Hd-video recording and LAPTOP OR COMPUTER data storage.
(b) BD-ROM: Read just format for pre-recorded contents like hd movies, games.
(c) BD-RW: Rewritable formatting for PC data storage.
(d) BD-RE: Rewritable format with regard to HD video saving and PC info storage.

The distinctive features of Blu-ray players are:

*You can easily create the playlists.
*You could make modifications to the recorded video and shuffle their order.
*You can record hd television (HDTV) together with improved sound and picture qualities.
*You can record a program while participating in another one.
*The player automatically pursuit of the empty area to record innovative programs on the disc to stop overlapping of applications.
*You can arbitrarily go to any kind of point on the particular disc.

Blu-ray technological innovation [http://www.techstudentsworld.com/ExplanationOfTechnologies/blu-ray-technology.aspx] much more advanced in addition to better than the usual DVD MOVIE. After VCR's plus DVDs, advances in technology brought us Blu-ray technology. The name Blu-ray comes from the fact that will a blue (actually blue-violet) laser is definitely used for reading and writing Blu-ray disc.

Additional information can be come across at http://www.techstudentsworld.com [http://www.techstudentsworld.com/ExplanationOfTechnologies/blu-ray-technology.aspx]
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