Blue Ray disc technology is introducing the approach for long run optical disc formats. This new data storage format that has been made by many of the right electronic companies around the world which include Sony, Panasonic, Sharp, and Apple is aimed at saving and writing as well as playing-back of high definition files. In reality, the amount of data which can be recorded on any one Blue Ray disc is quite high and surely far more than what the perfect DVDs can save.
Saves 5 Times More Data Than a DVD
Blue Ray disc technology has made it feasible to save over five times the quantity of data which can be saved on a DVD and in reality a single layer DVD is able to store as much as twenty-five Gigabytes of information while a double layered Blue Ray disc can retail store around fifty GB of information. With this improved storage capacity and also the high definition format users can benefit immensely from transitioning to using Blue Ray discs.
These days the DVDs which are being sold on the market can be read and written upon with the aid of red colored lasers whereas the Blue Ray disc technology indicates using blue colored lasers which are how the name “Blue Ray” was chosen. The best benefit about employing Blue Ray disc technology is that Blue Ray discs can be made to utilize CD players as well as with DVD players and all it takes to do therefore they use Blue Disc/Compact Disc/Digital Video Disc compatible optical pickup units.
Blue Ray disc technology does mean that the wavelength of the blue colored rays is shorter than that of red colored lasers and this shorter wavelength and then translates into centering the laser with increased precision and that in turn translates into packing data more securely which of course indicates huge space savings. At present more than one hundred and seventy leading companies engaged in everything from consumer electronics to personal computers to recording of media to video games as well as music are making perfect use of Blue Ray disc technology.
There is a difference between Blue Ray and DVD technology. The former is supported by companies like Pioneer and Sony and as the word Blue Ray implies, this technology is based on make use of blue-violet colored lasers. Alternatively, the HD-DVD format is held up by companies such as Toshiba and it is according to use of red colored lasers.
