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Blu-ray Disc (also known as Blu-ray or BD) is an optical disc storage medium designed by Sony to supersede the standard DVD format. Its main uses are high-definition video and data storage with 50GB per disc. The disc has the same physical dimensions as standard DVDs and CDs.

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Wikipedia About Blueray

Blu-ray Disc (also known as Blu-ray or BD) is an optical disc storage medium designed by Sony to supersede the standard DVD format. Its main uses are high-definition video and data storage with 50GB per disc. The disc has the same physical dimensions as standard DVDs and CDs.

The name Blu-ray Disc is derived from the blue laser (violet-colored) used to read and write to this type of disc. In part because of the shorter wavelength (405 nanometres), substantially more data (almost 6 times more) can be stored on a Blu-ray Disc than on a standard DVD, which uses a red (650 nm) laser.

During the format war over high-definition optical discs, Blu-ray Disc competed with the HD DVD format. In February 2008, Toshiba—the main company supporting HD DVD— ceded and effectively ended the format war.

Blu-ray Disc is developed by the Blu-ray Disc Association, a group representing makers of consumer electronics, computer hardware, and motion pictures. As of January 2009, more than 890 Blu-ray disc titles are available in Australia, 720 in Japan, 1,140 in the United Kingdom, and 1,500 in the United States.

History

Blu-ray%20disc%20(BD-RE).JPG

Commercial HDTV sets began to appear in the consumer market around 1998, but there was no commonly-accepted, inexpensive way to record or play HD content. In fact, there was no medium with the storage required to accommodate HD codecs, except JVC's Digital VHS and Sony's HDCAM. Nevertheless, it was well known that using lasers with shorter wavelengths would enable optical storage with higher density. When Shuji Nakamura invented practical blue laser diodes, it was a sensation, although a lengthy patent lawsuit delayed commercial introduction.

Origins

SONY started two projects applying the new diodes: UDO (Ultra Density Optical) and DVR Blue (together with Pioneer), a format of rewritable discs which would eventually become Blu-ray Disc (more specifically, BD-RE). The core technologies of the formats are essentially similar.

The first DVR Blue prototypes were unveiled at the CEATEC exhibition in October 2000. Because the Blu-ray Disc standard places the data recording layer close to the surface of the disc, early discs were susceptible to contamination and scratches and had to be enclosed in plastic cartridges for protection. On February 19, 2002, the project was officially announced as Blu-ray, and the Blu-ray Disc Founders was founded by the nine initial members.

The first consumer devices were in stores on April 10, 2003. This device was the Sony BDZ-S77; a BD-RE recorder that was made available only in Japan. The recommended price was US$3800; however, there was no standard for pre-recorded video and no movies were released for this player. The Blu-ray Disc standard was still years away as a newer, more secure DRM system was needed before Hollywood studios would accept it, not wanting to repeat the failure of the Content Scramble System used on standard DVDs. On October 4, 2004, the Blu-ray Disc Founders was officially changed to the Blu-ray Disc Association (BDA) and 20th Century Fox joined the BDA's Board of Directors.

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News about Blueray

PIM Hackers Boost Akonadi Into The Future

KDE NewsThis weekend the A-Team (Akonadi, not Amarok) gathered in KDAB 's office in the heart of Berlin to push the Akonadi PIM storage database to the next level.http://dot.kde.org/2009/04/06/pim-hackers-boost-akonadi-futu...

News about Blueray

Software Windows 7 RC 7100 Completed, Distributed

DailyTechMicrosoft's Windows 7 is perhaps one of the most hotly anticipated tech products of the year. Its beta builds have thus far showcased both polish and Microsoft's willingness to improve and take constructive criticism. Microsoft has over 2,000 planned ... http://www.dailytech.com/Windows+7+RC+7100+Completed+Distrib...

Need help ?

Toms HardwareI understood from previous tests, that the Atom did not have enough power to playback blueray movies (do the decrypting), while the Nvidia graphics card is able to display 1080p HD content. I haven't seen many benchmarks of the 2core Atom, so perhaps ... http://www.tomshardware.com/news/nvidia-ion-atom-zotac-gefor...

New Desktop Hard Drives: Speed Or Capacity?

Toms HardwareThat's how to do it really. My system has 2x500gb drives in raid 0 for system, and one of the wd20eads along with 5x500gb drives for storage. The speed of the storage is largely irrelevant to be honest. Anything high enough to satiate a blueray ... http://www.tomshardware.com/reviews/2tb-hdd-caviar,2261.html

Blu-ray Today: An analyst predicts 2009 will finally be its year

Beta NewsThe most recent quarterly analysis from Futuresource Consulting estimates that 12 million non-PlayStation 3 Blu-ray players will ship this year, showing the substantial increase in support for the format which from July 2006 to January 2009 shipped ... http://www.betanews.com/article/Bluray-Today-An-analyst-pred...

Hollywood scores win over Pirate Bay, 4 convicted

PhysOrgThose companies are making profit on a copy of the music and you don't even buy the right to own it and not even to get it free in all forms (CD, DVD, Blueray), but rather you're billed twice or more times. Is this moral according to you ? I'll make ... http://www.physorg.com/news159175922.html

Search results for Blueray

Welcome to the Blu-ray Disc

This is the official web site of the Blu-ray Disc Association, the group of companies dedicated to developing and promoting the Blu-ray Disc format. If you are looking for ... http://www.blu-raydisc.com/

Blue Ray DVD Info - Recorders, Players, Discs and their Release Dates

Blue Ray DVD Information Page A complete resource for details regarding the upcoming blue-ray dvd's http://BLUE-RAY-DVD.COM

BlueRay definition of BlueRay in the Free Online Encyclopedia.

Sony developed a 51% paper, recyclable DVD for the new Blueray format (a different laser wavelength) with storage capacity of 25 GB.http://encyclopedia2.thefreedictionary.com/BlueRay

BlueRay Marine - Australia's leading specialist marine security system ...

BlueRay Marine is Australia's leading specialist boating security system providerhttp://www.blueray.com.au/

Blu-ray vs HD DVD: State of the Division

One major benifit that Blue Ray has over the HD-DVD system is that Blue-Ray will come in protective cartridges, like the Minidisc. Also, the cost difference is a moot point.http://www.engadget.com/2005/09/19/blu-ray-vs-hd-dvd-state-o...

Wikipedia results for Blueray

Blu-ray Disc - Wikipedia, the free encyclopedia

Redirected from Blue ray) ... Blu-ray Disc (also known as Blu-ray or BD) is an optical disc storage medium.http://en.wikipedia.org/wiki/Blue_ray

Blue laser - Wikipedia, the free encyclopedia

Blue ray" redirects here. For the optical storage format that uses a blue laser, see Blu-ray Disc.http://en.wikipedia.org/wiki/Blue_laser

Box set - Wikipedia, the free encyclopedia

... of The, a 13 disc set by Buckethead or the Merzbox, a 50 disc set by Merzbow in which 20 of the discs are of new material while the other 30 discs are catalog material. DVD, Blueray ... http://en.wikipedia.org/wiki/Box_set

Comparison of high definition optical disc formats - Wikipedia, the ...

This article compares the technical specifications of HD DVD and Blu-ray Disc, two mutually incompatible, high definition optical disc formats that, beginning in 2006, attempted to ... http://en.wikipedia.org/wiki/Blu_Ray_Vs._HD-DVD

The Lord of the Rings film trilogy - Wikipedia, the free encyclopedia

The Lord of the Rings film trilogy consists of three live action fantasy epic films: The Fellowship of the Ring , The Two Towers and The Return of the King (often abbreviated to ... http://en.wikipedia.org/wiki/The_Lord_of_the_Rings_film_tril...
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How to replace a PS3 blueray drive

How to replace a PS3 blueray driveThis video contains detailed instructions on how to replace the defective blueray drive in your PS3 with a new one.Flash - Video

Blue-ray Movies & Players

Blue-ray Movies & PlayersBlue-ray Movies & PlayersFlash - Video

Blue-Ray HD DVD Demo

Blue-Ray HD DVD DemoCES 2007Flash - Video

Blue-ray Movies & Players

Blue-ray Movies & Playershttp://www.zuneitman.com: Blue-ray is the best video format ever! We carry the best Blue-ray Movies & Blue-ray Players & Accessories here for you. We know "What is Blue-ray?"-...Flash - Video

Blue-ray Movies & Players

Blue-ray Movies & Playershttp://www.zuneitman.com: Blue-ray is the best video format ever! We carry the best Blue-ray Movies & Blue-ray Players & Accessories here for you. We know "What is Blue-ray?"-...Flash - Video

Answers for Blueray

kennethIs Playstation 2 Games and Blueray Disks Compatible to be used on all models of Playstation 3?kennethBlu Ray discs can be played on any model of the Playstation 3. PS2 games can only be played on the 20GB, 60GB, and 80GB PS3 consoles. The 40GB PS3 can NOT play PS2 games.prof.danielbin Ph.Dis Blueray is like DVD that have menu and is mkv extension is a Blueray file format ?prof.danielbin Ph.DBlu-Ray discs are like DVDs when you play them, yes. They'll have menus, but also a lot of other features. .mkv is a file format that uses the codec h.264. It's not related to Blu-Ray in the least,...princeofwinosWhat's a regular DVD looked like when played on a Blueray or HD player?princeofwinosI'm not sure I'd agree with the above answer exactly. Here's how I'd put it. Blu Rays and HD DVDs will only play in their respective players, not each other. So you can't play a Blu Ray in an HD ...dhCan I play BlueRay and HD DVDs on my XBox360 without the player?dhNo The 360 Doesn't Come With A Blu-Ray Player, As This Is Still Largely Owned By Sony! HD-DVD's Are Completely Different To Blu-Ray Ones, So Again They Wont Play On A Regular 360 Console. Obviou...ccphillips07is it possible to download a dvd drive that will read blueray movies ?ccphillips07
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