Types of DVD
On the basis of applications, DVD can be categorized in three different ways as described below:
- DVD-R: DVD-R is similar to CD/R which offers a write once, read many storages format. This is used to record any type of data.
- DVD-ROM: Is a high capacity storage medium. DVD ROM used for reading and cannot be written.
- DVD-RW: DVD-RW was first re_writable(erasable) disc. this DVD can be read, written, erased, and rewritten.
DVD Full Form
A DVD is used for storing digital data and it is a type of optical media. the size of DVD is same as size of CD but has a larger storage capacity then CD. DVD and CD both are storage devices. Some DVDs contain video playback, while others may contain different software programs and computer files.