Blu ray Wikipedia. Optical discs. Optical media types. Compact disc CD CD DA, CD ROM, CD R, CD RW, 5. Music Disc, Super Audio CD SACD, Photo CD, CD Video CDV, Video CD VCD, Super Video CD SVCD, CDG, CD Text, CD ROM XA, CD i. Royal Organizer Operating Manual. DVD DVD R, DVDR, DVD R DL, DVDR DL, DVD R DS, DVDR DS, DVD RW, DVDRW, DVD RAM, DVD D, DVD A, HVD, Eco. A communitybuilt site of hints and tips on using Apples new Mac OS X operating system. Write MASH and list your categories Life partner, number of kids, job, salary, car, and where you live. List four or five options for each category, with your friend. HP EliteBook 8440p Notebook PC and HP EliteBook 8440w Mobile Workstation Maintenance and Service Guide Document Part Number 592258002 March 2011. Latest trending topics being covered on ZDNet including Reviews, Tech Industry, Security, Hardware, Apple, and Windows. ZfpW.gif' alt='Java Read Hard Drive Serial Number' title='Java Read Hard Drive Serial Number' />Disc. Blu ray Disc BD BD R BD RE, Ultra HD Blu ray. Blu ray 3. DUniversal Media Disc UMDEnhanced Versatile Disc EVDForward Versatile Disc FVDHolographic Versatile Disc HVDChina Blue High definition Disc CBHDHD DVD HD DVD R, HD DVD RW, HD DVD RAMHigh Definition Versatile Multilayer Disc HD VMDVCDHDGD ROMPersonal Video Disc PVDMini. Disc MD, Hi MDLaser. Disc LD, LD ROM, LV ROMVideo Single Disc VSDUltra Density Optical UDOStacked Volumetric Optical Disk SVODFive dimensional disc 5. D DVDNintendo optical disc NODArchival Disc. Professional Disc. Blu ray or Blu ray Disc BD is a digitaloptical discdata storage format. It was designed to supersede the DVD format, in that it is capable of storing hours of video in high definition 7. The main application of Blu ray is as a medium for video material such as feature films and physical distribution of video games for the Play. Station 3, Play. Station 4, Wii U, and Xbox One. The name Blu ray refers to the blue laser specifically, a violet laser used to read the disc, which allows information to be stored at a greater density than is possible with the longer wavelength red laser used for DVDs. The plastic disc is 1. DVDs and CDs. 5 Conventional pre BD XL Blu ray Disc discs contain 2. GB per layer, with dual layer discs 5. GB being the industry standard for feature length video discs. Triple layer discs 1. GB and quadruple layers 1. GB are available for BD XL re writer drives. High definition video may be stored on Blu ray discs with up to 2. DVD Video discs had been limited to a maximum resolution of 4. NTSC, 7. 204. 80 pixels or 5. PAL, 7. 205. 76 pixels. Besides the hardware specifications, Blu ray is associated with a set of multimedia formats. The BD format was developed by the Blu ray Disc Association, a group representing makers of consumer electronics, computer hardware, and motion pictures. Sony unveiled the first Blu ray disc prototypes in October 2. April 2. 00. 3 in Japan. Afterwards, it continued to be developed until its official release in June 2. 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 2. Blu ray Disc player in late 2. According to Media Research, high definition software sales in the US were slower in the first two years than DVD software sales. Blu ray faces competition from video on demand and the continued sale of DVDs. As of January 2. 01. U. S. broadband households had a Blu ray player. Historyedit. A blank rewritable Blu ray Disc BD REEarly historyeditThe information density of the DVD format was limited by the wavelength of the laser diodes used. Following protracted development, blue laser diodes operating at 4. Sony started two projects in collaboration with Philips1. UDO Ultra Density Optical,1. DVR Blue together with Pioneer,1. Blu ray Disc more specifically, BD RE. The core technologies of the formats are similar. The first DVR Blue prototypes were unveiled at the CEATEC exhibition in October 2. Sony. 1. 5 A trademark for the Blue Disc logo was filed February 9, 2. On February 1. 9, 2. Blu ray Disc,1. Blu ray Disc Founders was founded by the nine initial members. The first consumer device arrived in stores on April 1. Sony BDZ S7. 7, a 3,8. US BD RE recorder that was made available only in Japan. But there was no standard for prerecorded video, and no movies were released for this player. Hollywood studios insisted that players be equipped with digital rights management before they would release movies for the new format, and they wanted a new DRM system that would be more secure than the failed Content Scramble System CSS used on DVDs. On October 4, 2. 00. Blu ray Disc Founders was officially changed to the Blu ray Disc Association BDA, and 2. Century Fox joined the BDAs Board of Directors. The Blu ray Disc physical specifications were completed in 2. In January 2. 00. Amstrad is a British electronics company. As of 2006, Amstrads main business is manufacturing Sky UK interactive boxes. Amstrad was founded in 1968 by Alan Sugar at. This definition explains what a printer is and how laser and inkjet printers work. We discuss various features of printers and provide an introductory video. TDK announced that they had now developed an ultra hard yet very thin polymer coating Durabis for Blu ray discs this was a significant technical advance because a far tougher protection was desired in the consumer market to protect bare discs against scratching and damage compared to DVD, while technically Blu ray Disc required a much thinner layer for the denser and higher frequency blue laser. Cartridges, originally used for scratch protection, were no longer necessary and were scrapped. The BD ROM specifications were finalized in early 2. AACS LA, a consortium founded in 2. DRM platform that could be used to securely distribute movies to consumers. However, the final AACS standard was delayed,2. Blu ray Disc group voiced concerns. At the request of the initial hardware manufacturers, including Toshiba, Pioneer, and Samsung, an interim standard was published that did not include some features, such as managed copy. Launch and sales developmentseditThe first BD ROM players Samsung BD P1. June 2. 00. 6, though HD DVD players beat them to market by a few months. The first Blu ray Disc titles were released on June 2. First Dates, The Fifth Element, Hitch, House of Flying Daggers, Twister, Underworld Evolution, x. Oracle Technology Network is the ultimate, complete, and authoritative source of technical information and learning about Java. Xx all Sony, and MGMs The Terminator. The earliest releases used MPEG 2 video compression, the same method used on standard DVDs. The first releases using the newer VC 1 and AVC formats were introduced in September 2. The first movies using 5. GB dual layer discs were introduced in October 2. The first audio only albums were released in May 2. The first mass market Blu ray Disc rewritable drive for the PC was the BWU 1. A, released by Sony on July 1. It recorded both single and dual layer BD Rs as well as BD REs and had a suggested retail price of US 6. As of June 2. 00. Blu ray Disc titles were available in Australia and the United Kingdom, with 3,5. United States and Canada. In Japan, as of July 2. Competition from HD DVDeditThe DVD Forum, chaired by Toshiba, was split over whether to develop the more expensive blue laser technology. In March 2. 00. 2 the forum approved a proposal, which was endorsed by Warner Bros. The proposal involved compressing HD video onto dual layer standard DVD 9 discs. In spite of this decision, however, the DVD Forums Steering Committee announced in April that it was pursuing its own blue laser high definition video solution. In August, Toshiba and NEC announced their competing standard, Advanced Optical Disc. It was finally adopted by the DVD Forum and renamed HD DVD the next year,4. DVD Forum members who were also Blu ray Disc Association membersa situation that drew preliminary investigations by the U. S. Department of Justice. HD DVD had a head start in the high definition video market, as Blu ray Disc sales were slow to gain market share. The first Blu ray Disc player was perceived as expensive and buggy, and there were few titles available. The appearance of the Sony Play. Station 3, which contained a Blu ray Disc player for primary storage, helped support Blu ray.