difference between dvd and cd This is a topic that many people are looking for. bluevelvetrestaurant.com is a channel providing useful information about learning, life, digital marketing and online courses …. it will help you have an overview and solid multi-faceted knowledge . Today, bluevelvetrestaurant.com would like to introduce to you CD vs DVD vs Blu-Ray. Following along are instructions in the video below:
“Guys. A french toast will appear and welcome to you haven t done that in in a while cd vs dvd vs blu ray i know this isn t a timely video because cds are kind of on their way out. But anyway. The first commercial compact disc or cd was produced on august 17.
1982. A standard cd has a diameter of about 120 millimeters and a thickness of only one point two millimeters or 004. Seven inches..
It can hold about 737 megabytes of data. Which is about 74 minutes of audio dvds on the other hand were. Invented some time. In 1995 and have a capacity of.
47 gigabytes for single layer and 85. Gigabytes. For double layer..
As the name suggests double layer dvds use two recordable layers on a single dvd. But in order to burn. A dual layer dvds you need to have a burner that supports well dual layer dvds dual layer dvds are presented as a dvd. Our dl blu ray.
The successor of dvd can hold 25 gigabytes of data for single layer. And 50 gigabytes for dual layer ps3 ps4 and xbox one games. All use blu ray discs blu ray discs are named as such not just because it sounds cool..
But because of the technology. It uses blu ray discs use a blue laser to read from and write to the disk as opposed to the red laser in cd and dvd the blue laser. Only has a wavelength of 405 nanometers that can focus more tightly than the red laser. Which is why blu ray discs can store so much more data in the same space.
Sony and panasonic have teamed up to create the next generation of blu ray discs that can hold from 300 to 500 to 1 terabyte of data. What are we going to use this discs for well video games are one video games are getting larger and larger in size and the rise of 4k and 8k content is gonna make sure that that trend continues and the same goes for movies or maybe you just want to store something in the disks. I don t know when the discs are you gonna come..
But eventually they will anyway guys. That s it for this video. If you learned something in this video. Leave a thumbs up and hit that subscribe button for more videos like this in the future thanks for watching and i ll catch you ” .
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