vs Blu-Ray DVD
Technology, particularly in electronics and technology of the album is a dazzling speed. We now have Blu-ray blue laser technology instead of the red laser used for DVDs. It seems that the term "DVD" stands for Digital Versatile Disc-ray Disc will be replaced by "BD" stands for Blue He already started in our life and our terminology.
If you look at its advantages, the storage capacity of next-generation formats BDfive times more than the DVD format. The ability of a single layer is 25GB and 50GB capacity double layer added. Buying Blu-ray read-only (BD-ROM), recordable formats (BD-R) and rewritable (BD-RE). may include a dual-layer 9 hours of HD video. It supports all codecs, it supports the DVD format, and the code also supports Dolby True HD, DTS-HD and DTS Digital Surround audio codec and MPEG-4AVC and SMPTE VC-1 video. The video bitrate is a maximum of 40.0 Mbps, while the DVD has only 9.8 Mbit / s video bit.
This technology is used by a group of several large companies such as Warner Bros, Walt Disney, Sony, LG has developed, Dell and Apple. Many studies have begun to release movies on BD and there are many other films in the program. The Blu-ray players are compatible with DVD and CD. The best thing is that it supports Blu-ray quality HD (high definition) video with high image quality, while DVD supports only SD (standard definition) as a storage capacity of> DVD is not enough for HD. It also has a menu system that background you can see what the menu while the movie takes place. In addition, you can easily switch to any section of the BD. Another advantage of Blu-ray is the hard-coating. Unlike DVD, BD is resistant to scratches.
In fact, the HD-DVD is similar to BD, with the blue laser technology. However, the video and audio quality of the BD is much better. And HD-DVD is not supported by mostGiants of the market. You will not be able to run the film you'd find in formats other than BD Clock in the near future. Hardware support of BD is also much broader than HD-DVD.
Blu-ray will be successful in the DVD in a short time and lose popularity as manufacturers of PC DVD-BD will be supported by movie studios. BD is the format of today, but we do not know how long and when to know what to replace it. This market isfull of competition and leading companies with something new every day to come.
It 's inevitable in the future for its Blu-ray because of the vision of new releases, because you can not find them in DVD format by a. However, Blu-ray prices are very reasonable. BD see your favorite movies from $ 6 - $ 7 to $ 50 - $ 60 for the box set and worth for its quality and new features.
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