What is the difference between a DVD and a CD?

The main difference between a DVD and a CD is that a DVD can store a lot more data than a CD. A DVD can store up to 4.7GB of data, while a CD can only store up to 700MB of data.

What are the different types of DVD discs?

There are three different types of DVD discs: DVD-R, DVD+R, and DVD-RW.

DVD-R discs are the most basic type of DVD disc. They can only be used once, and they can’t be erased or rewritten.

DVD+R discs are more versatile …