potentially 4x better picture quality and 6x better sound. but it all depends on your tv and speakers and cables.
The DVDs that you can rewrite many times are a DVD-RW and a DVD+RW. You can also rewrite a DVD-RAM more than once.
Because they are in high definition and they can hold up to 50GB of data, 5 times more than a DVD can hold
Dvd is better than CD because the dvd can store more data than the CD
Yes, blue ray is better than DVD because blue ray offers a resolution of 1080ip and DVD only offers a resolution for 480p.
I dont quite understand your grammar, a DVD-R can only be written once, and a DVD-RW can be written as many times as you wish.
Many people often ask why DVD's are better at storing files or data than a CD for backup. Reasons being that a DVD has a greater storage capacity therefore you will benifit more from using the DVD as storage rather than a CD.
hop is better because it will be on DVD faster.
There is no limit to how many times a DVD-RW can be used,but quality may diminish with multiple uses.
A 3d dvd is no different than a normal dvd except they require special players and special glasses to view the 3d format. http://entertainment.howstuffworks.com/digital-3d.htm
It's a brand of DVDs that are apparently better than a regular DVD. I believe Disney makes them. They have a blue side on the back of the disk, which is how you identify it. It's supposed to have better quality than a regular DVD, like better image quality, better sound, etc.
yea its just a more new generation DVD It is the size of a DVD, but it is able to contain many times the information as on a DVD and it is not a DVD. It will not play on a DVD player.
Blue-Ray will give you better picture and color experience, also the audio is much better than a DVD. Those two things are main benefits for upgrading and when you watch something on blue-ray you will never watch a DVD again. Vibrant colors and depth of the picture is astonishing.