What is Blu-ray.........?

Question

What is Blu-ray.........?

Answer 1

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Answer 2

blu-ray's are super small baby size dvds that can be played in things like psp's  

Answer 3

Blu Ray disc has more storage capacity than DVD. It has 27GB size on one layer. And 54GB on double layer.  

Answer 4

Blu-ray is a new technology developed by several companies working together.  Sony was kind of the "head" of the project and actually developed the laser that does the reading.  It's named Blu-ray because of the violet-blue light that is created by the laser that's used to read the information.  Violet ray didn't sound so good!  <G>

The disc is the same size as a DVD or CD but has some different characteristics.  First, because the data is extremely close to the surface of the disc, TDK and some other companies invented a special coating to be used on the discs to protect them from scratching and damage.  Result is an extremely durable, tough disc.

The  disc will had a slightly heavier feel to it also.  One of the big advantages is that a Blu-ray disc can hold much more data than a DVD or a CD.  CD's hold about .7 GB, DVD 4.7 GB and Blu-ray about 25 GB. (These are all single layer!)  Up to 16 layer (400 GB) Blu-ray discs are in development.  

What is driving Blu-ray is people have HD TVs and want their movies to look as good!  Blu-ray looks even better!  Because of all the data that Blu-ray is capable of storing, all the information for picture, sound and other details is all right there for the HD TV to display.  Blu-ray discs are in 1080p which is the highest resolution available right now.  

Blu-ray players will display and upconvert regular DVDs for display on an HD TV but they will NOT play HD DVDs.  Yeah, it's expensive but it is better and has a huge potential for growth.  Imagine what Blu-ray video games will be like!  More detail, more levels, more of everything!

Answer 5

blue-ray is dvds and cds. its a company that makes movies and cds.

hope i helped/answer ya question!