Blu-ray Disc

Posted by mady | Posted in | Posted on 5:17 AM

The "Blu-ray Disc Association" was founded in 2002 by nine leading electronic companies: Matsushita, Pioneer, Phillips, Thomson, LG Electronics, Hitachi, Sharp, Samsung and Sony as contrast to the DVD Forum. Spearheaded by Sony Corporation on February 19th 2002 the companies announced they were the "Founders" of the Blu-ray Disc and later changed their name to the "Blu-ray Disc Association" in order to achieve more companies joining their development. Some examples of companies that signed in include Apple, TDK, Dell, Hewlett Packard, Walt Disney, Warner Bros. and Universal Music Group. At the moment the there are more than 250 members and supporters of the Association.
In today’s world data storage is one of the key features in especially technology field in early days of the computer world the data was stored on punch card which hardly stored data in bytes, as the technology field always is the one which upgrades constantly. Later the storage media which came into use was magnetic tape, where aries storage medias such as VHS, Floppy drive and various medias came into existence,with the use on magnetic disk the amount of data which was portable was in ten’s of Mega Byte data .

Then the revolutionary technology came where the storage device was the compact disc with the help of optical beam which could be used to store the data in the hundred of MB’s. In CD the beam which was used was a red beam which could store upto700 MB of data on one disk.
But with the help of Blue beam on the disc Blu-ray data upto 25GB can be stored.

Comments (2)

In CD the beam which was used was a red beam which could store upto700 MB of data on one disk.

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