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This next generation optical disc format – Blue Ray DVDs – 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 is a remarkable invention of the BDA (Blu Ray Disc Association) that consists of TDK, Thomson, Sharp, Pioneer, Philips, Mitsubishi, Sony, JVC, Panasonic, Samsung, Apple, Hitachi, LG, Dell and HP. The BDA boasts 180 of the world’s leading consumer electronics, media and personal computer manufacturers.

DVDs, lets face it have its days counted. The necessity for storing HD content is increasing daily in the light of increasing number of people turning to HD television for their latest digital television fare. But, DVDs support a resolution up to 720×480 pixels while high definition content resolutions are as high as 1920×1080 pixels. HD video content uses up a considerable amount of hard drive space too. High definition content with data compression of about 2 hours duration requires up to twenty-two GB of storage space whereas a DVD-18 disc (dual-sided double-layer) allows a storing capability of seventeen GB only.

The answer to this issue has helped invent two brand-new technologies, namely High Definition DVD and Blue Ray DVDs, which are now locked in an intense battle to clinch market shares and become the successor to DVD. Both these technologies are very similar in nature but the blue ray DVDs have an advantage since these boast a far higher storage capacity than the HD DVD. As the name denotes, the blue ray discs make use of a blue-violet laser to write and read data in contrast to the existing technology which makes use of 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. A single-layer HD-DVD disc only store 15 GB whereas single-layer blue ray DVDs can store 25 GB which is more than 2 hours of high-definition video and 13hours hours of standard video. A dual-layer HD-DVD can hold up to 30 GB whereas dual-layer blue ray DVDs can store 54 GB which is 4.5hours of high-definition video and more than 20hours of a standard video.

Blue ray DVDs are also light on the manufacturers since these are built by injection-molding process on a single 1.1-mm disc compared to the traditional injection-molding process on a 0.6 mm (HD DVD follow the same method) which thereby reduces costs. The money so saved is spent on the addition of a protective layer necessary on blue ray DVDs and this causes the end price to be more or less same with the current price of a DVD.

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Brought to you by: Neoprene GPS Cases. The new age is here in DVD technology, and it’s called the blue ray technology. It has taken the DVD industry by storm. If you weren’t aware of the latest trends, you might be clueless about what I’m referring to. With the research and development programs carried out over several years, blue ray technology can be stated as the latest to hit the digital markets today. Sony, Toshiba and Hewlett Packard to name a few, has come up with the best devices anyone would love to own. With the highest storage capacity and superior quality, blue ray devices come with a range of features that are sure to enthrall the consumers with what the future holds for them.

The reason behind its name is very simple. The laser used to read and store data onto this blue ray disc is of the color blue instead of the traditional red laser used in standard DVDs.

It is more commonly referred to as a high definition video and audio storage disc, which is true. But it is also a high capacity data storage disc. From Playstation, Xbox to modern personal computers and television sets this new blue ray technology is being welcomed by hundreds of consumer manufacturers like Sony, apple, Panasonic, HP, etc.

Surveys show how individuals prefer watching the latest blockbuster movie at the comfort of their home instead of going to the cinema hall. This has become the latest trend due to the high increase of people using blue ray technology. Since blue ray discs can be played on a blue ray DVD player, individuals are able to watch movies with crystal clear, picture quality and a high definition sound system.

That is not all. Blue ray technology has more to give you. With regard to storage space, a single-layer blue ray disc has the ability of storing around 25GB and a dual-layer disc stores around 50GB. That’s almost five times higher than what a normal DVD would store. This is of course bound to expand more and more in the years to come.

This will help a lot of professionals as well as the average folk in storing there day to day data and not worry about looking for it everywhere. A single blue ray disc may store countless movies and hundreds or thousands of audio tracks. Blue ray technology has made life much easier for many people around the world.

The use of DVD’s have actually taken a backseat as a result of blue ray technology enveloping the world within a short period of time. Don’t be surprised if your family insists on buying a blue ray DVD player and some blue ray discs. The digital world has come up with its newest addition. Why not enjoy it while it lasts?

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