Credits also go to: Neoprene iPod Cases. Blue ray discs are the latest breakthrough in technology.  This new optical disc format is a proud development of the Blu Ray Disc Association (BDA) that include HP, Dell, LG, Hitachi, Apple, Samsung, Panasonic, JVC, Sony, Mitsubishi, Philips, Pioneer, Sharp, Thomson, and TDK.  The BDA boasts 180 of the world’s leading consumer electronics, media and personal computer manufacturers.

As the name suggests, the blue ray discs make use of a blue-violet laser to read and write data as opposed to the current technology which uses red laser. A blue-violet laser (405nm) has a far shorter wavelength than a red laser (650nm) making it feasible to focus the laser spot with superior precision. 

The advantage of this is that, it permits data to be stored in less space since the data can be packed more tightly, which further, allows consumers to fit additional data on the disc even though it may be the same size as a CD or a DVD.  Additionally, blue ray discs offer a large storage capacity.  A single-layer blue ray disc could hold twenty-seven GB of data which is in excess of two hours of HD video and thirteen hours of normal video.  The double-layer blue ray disc could hold fifty GB of data which is 4.5 hours of HD video and normal video in excess of twenty hours.

Blue ray discs are the perfect definition of the ultimate user experience.  It additionally permits the rewriting, recording, playing and distribution of HD videos. The blue ray discs have been based on the bare disc physical factor which renders it consistent with compact discs and DVDs.

Blue ray discs are soft on the producers too as these are made by injection-molding technique on a single 1.1-mm disc in contrast to the traditional which by that cuts down on overheads.

This savings balances out the expenses of adding the protective layer required on blue ray discs which means that the end price cannot be very different from the price of a regular DVD.  Blue ray discs also have a higher data transfer rate of 36Mbps than the DVD’s of today that transfer data at the speed of 10Mbps.  The meaning of this is that it takes just an hour and half to burn twenty-five GB of data onto a blue ray disc. 

Originally, the existing conventional DVDs and compact discs were introduced with just read-only formats.  The blue ray discs however, plan to provide a wide range of formats that include BD-ROM (read only), BD-R (recordable) and BD-RE (rewritable).

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Get more from: Neoprene Camera Cases. Blue ray discs have revolutionized the digital and multimedia markets in a big way. People are already on the hunt for a good blue ray recorder. Even though the blue ray recorder is only available in Japan yet, it is expected to be released else where very soon.

If you’re still in the dark about blue ray technology, this may enlighten you somewhat. This is a new technology developed by many leading companies involved in the production of digital goods. Sony and pioneer started work on it first, when they were at war with Toshiba’s HD DVD format which was later abandoned. Now the world is eagerly waiting for the world wide spreading of this new high definition blue ray disc and the blue ray recorder.

Panasonic is claiming to have developed a new blue ray recorder with a hard disk capacity of one terabyte. That means about 400 hours of movies that can be stored.  A blue ray disc has high quality video and audio output giving anyone the ultimate experience in the entertainment field. The blue ray recorder can be seen as a very important tool especially for a teenager having a knack for movies and games, or even a business professional in need of storing large amounts of data.

All leading companies such as Sony, Toshiba, and Panasonic are now after the major market share in blue ray recorder software. With a wide array of devices and combo devices which will provide the consumer with more options the blue ray recorder industry is set to be the most competitive market soon. Most companies have gained a head start like Sony and Panasonic. Many more companies has also been up for the challenge.

One of the disadvantages in purchasing a blue ray recorder is that there are a lesser number of options in it compared to the blue ray disc. Luckily, the manufacturers have now rectified this problem by producing combo devices rather than sole blue ray recorders. As a result, the consumers are able to watch discs in many formats including the conventional DVD and CD format. What all these means is that until the market is dominated with blue ray discs the consumer will be able to watch movies in any format.

Blue ray recorder devices are expected to dominate the market in the near future. Storing hundreds of movies and watching them with one push of a button may become the norm in the future. So the best thing we can do right now is get ourselves a blue ray recorder and enjoy the show as it unveils.

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Co-submitted by: Reversible Neoprene Sleeves. Presently increasing numbers of users are turning to High Definition TV to watch the latest digital TV.  Along with this, the need for recording HD content is increasing as well. However, high definition video consumes a lot of hard drive space.

Blu ray technology has been devised for this purpose.  This technology uses equivalent MPEG-2 compression standard as DTV, thus rendering it hugely compatible with the global standard for digital broadcasting.  A dual-layer Blu-ray disk with 50GB can hold up to six hours of high definition content.  Though blu ray players are now available in the US and are more than capable of playing such high definition content, these lack the facility for recording high-definition content.

Blu ray recorders have been devised to serve this purpose.  These recorders use a 36Mbps data transfer rate which is adequate to record and playback digital high-definition transmissions while still preserving the original picture quality. A blu ray disc recorder if fully utilized, can playback pre-recorded video on a disc and simultaneously record high-definition video broadcasted on TV.

Blu ray recorders are presently on sale only in Japan and began as a remarkable innovation in digital broadcasting.  Several of the producers of blu ray recorders are Zenith, Yamaha, Sony, Sharp, Samsung, Pioneer, Philips, Panasonic, Mitsubishi, JVC, Hitachi, and Amex.

Customers in the USA have been waiting for the blu ray recorders for quite some time now. It is anticipated but has not still come true.  Panasonic however, is expected to release the first freestanding blu ray recorder in the US during the first half of 2009. Expectations for blu ray recorders make the market prospective, but blu ray recorders will encounter tough contests from the rest of the available HD recording tools such as the HD-TIVO and Cable/Satellite HD-DVRs. 

Cinema studios and other entertainers are insisting on certain copy-protection obligations to be fulfilled by blu ray recorders.   Additionally, as experienced by Japan, the price of blu ray recorders is very much on the higher side than the price of a standalone blu ray player (by now available in the US) which the US market deems to be quite pricey.  Another factor to consider here is the price of HD DVRs.  A blank 25GB BD-R Disc cost about $8-$10 which is relatively cheap as well as convenient.

Despite all the negatives, the introduction of blu ray recorders to the US is a much awaited phenomena.

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About Blu Ray Discs

Sent by: Neoprene PC Adapter Cases. With the advent of the Compact Disc at the beginning of Nineteen Eighties, the world underwent a dramatic change. It offered excellent audio quality and its 650MB storage capacity was a great leap in data storage and retrieval. This happened to be the first instance of low-priced media which offered recordable, pre-recorded and rewritable options. It enabled widespread recording and distribution of audio.  Anyway, the necessity for greater storage capabilities grew in the nineteen nineties and resulted in the creation of the DVD which saw a five-fold increase of storage capabilities.  Although it was a new technology, the new DVD format used the same form factor as the CD which facilitated the migration into the next generation format.  This added to the DVD’s success with consumers.

In the present day, blu ray discs have made still another upheaval.  This new optical disc format is a proud development of the Blu Ray Disc Association (BDA) that include HP, Dell, LG, Hitachi, Apple, Samsung, Panasonic, JVC, Sony, Mitsubishi, Philips, Pioneer, Sharp, Thomson, and TDK.   Blu Ray Disc Association consists of the Globe’s frontline producers of media, personal computers and consumer electronics items, numbering one hundred and eighty.

Blu ray discs offer an increase in storage capacity with its 25GB on a single-layer disc to its 50GB on a dual-layer disc. It is the last word in user experience and facilitates rewriting, recording, playback and distribution of HD videos. 

The blu ray discs have been founded on the bare disc physical form factor which makes it compatible with CDs and DVDs.

Just as its name denotes, blu ray discs utilizes a blue-violet laser beam to read and write data instead of the red laser beam which is being used as per the available technology at present.

The wavelength of a blue-violet laser (405nm) is way shorter than that of a red laser (650nm) and this has made it easier to concentrate the laser spot with superb accuracy.  The advantage of this is that, it permits data to be stored in less space since the data can be packed more tightly, which further, allows consumers to fit additional data on the disc even though it may be the same size as a CD or a DVD.

Several of the world’s prominent PC and video game makers, recording media and consumer electronics and music companies have taken up this technology today and Hollywood studios and various smaller studios have already taken interest in these latest blu ray discs with the results of some of them already announcing the release of their new flicks on blu ray discs.

Co-written by: Neoprene Laptop Bags.