Blue Ray Drives: Must be Able to Read the Traditional of DVDs and CDs
It seems like each year there is some new advancement made and the technology keeps improving day by day. Currently the biggest evolution is the Blue ray technology. But before talking about that, it is better to learn more about the Blue ray disk and Blue ray drives. The Blue ray disk is very much different from a normal DVD and consists of a ferromagnetic material that is sealed with a plastic coating. There are various types of optical disk drives in the market but the most recent one’s to have captured the consumer electronic market are the Blue ray drives.
A single-layer Blue ray disk can store around 25GB and a dual-layer disk can store 50GB. This storage space is way higher than a normal DVD. Blue ray drives are needed to read and write data on to a Blue ray disk.
Blue ray drives work in a very different way than other disks that we all know. The Blue ray drives have a laser inside it. The computer can actually read and write data on to a Blue ray disk because of this laser. During the whole disk reading process, a laser beam is projected on the disk. This reflects a light. The light can change depending on the magneto-optical Kerr effect.
The BDA, also known as the Blue ray Disk Association recommends that almost all Blue ray drives should be capable of reading the traditional type of DVD’s and CD’s. This is known as backward compatibility.
Watching movies can now be done from a Blue ray disk, using a Blue ray DVD player, or a computer or laptop that has Blue ray drives. This is mainly because of its high storage capacity and outstanding performance. Who would want to purchase a traditional DVD that can store only up to 10GB instead of buying a Blue ray disk which can store between 25GB to 50GB?
In the early days where the Blue ray technology was at its initial stage, a few manufacturers used to make products that had Blue ray DVD players and Blue ray drives which could play only DVD’s and not CD’s. But today, the new advancements have changed the Blue ray drives making it possible for the backward compatibility.
Large data amounts can be archived with the help of Blue ray technology. If you check with the latest models, you will notice that Blue ray drives are being incorporated in almost every laptop and desktop computer. Many computer systems are now being shipped with the Blue ray drives installed in them. The Sony Playstation-3 was one of the first to use the Blue ray technology.
Competition between DVD manufacturer’s and Blue ray drives have become very fierce as the Blue ray disk has more plus points than the DVD. After all who wouldn’t want a disk that has extra storage capacity and works wonders?
This article is written by the author to give you some reviews before buying blue ray drives you are looking for. The author also writes about other product reviews that can be checked out by visiting cordless barcode scanners site which provides numerous intermec barcode scanner options and related information.