Blu Ray Drives: Pricey But Efficient
In the present day, the blu ray discs are the latest upheaval in technical know-how. The blu ray disc is the latest optical disc format created by the BDA (Blu Ray Disc Association) which includes 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.
In the past, High Definition DVDs and Blu Ray Discs were competing intensely about which would succeed the DVD. Now that blu ray discs have won this battle, the focus is now on blu ray drives that support the ability to read and write the data on blu ray disks. As the name signifies, the blu ray technology makes use of blue-violet laser to access data whereas the available technology at present uses a 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 High Definition DVD can store up to thirty GB whilst the same format blu ray DVDs can hold fifty-four GB which comes to about 4.5 hours of HD video and more than twenty hours of standard video.
However, blu ray drives are no doubt more expensive than its counterparts. Blu ray drives that can read blu ray discs as well as burn DVDs are about three times the price of standard DVD burner. Further, if you are on the look out for blu ray drives that can burn blu ray media, the prices will be 10 times higher.
There are many online shopping avenues for selecting you blu ray drives. A simple search will find you excellent bargain for your money. Several of the producers of blu ray drives are Sony, Samsung, Pioneer, Philips, Panasonic, LG, HP, and BenQ. Though it is not obligatory, the Blu Ray Disc Association allows manufacture of backward compatibility reading normal compact discs and DVDs in addition to blu ray discs.
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