IT Technology

Difference Between DVD-R and CD-R

DVD-R vs CD-R

Summary: Difference Between DVD-R and CD-R is that many types of recordable and rewritable DVD formats are available. DVD-R, DVD+R and BD-R allow users to write on the disc once and read (play) it many times. While A CD-R (compact disc-recordable) is a multisession optical disc on which users can write, but not erase, their own items such as text, graphics, and audio.

Difference Between DVD-R and CD-R

DVD-R

Many types of recordable and rewritable DVD formats are available. DVD-R, DVD+R and BD-R allow users to write on the disc once and read (play) it many times. DVD-RW, DVD+RW, and DVD+RAM are three competing rewritable DVD formats. Similarly, BD-RE is a high-capacity rewritable DVD format. To write on these discs, you must have a compatible drive or recorder. Rewritable DVD drives usually can read a variety of DVD and CD media. Before investing in equipment, check to be sure it is compatible with the media on which you intend to record.

CD-R

Many personal computers today include either a CD-R or CD-RW drive, or a combination drive that includes CD-R or CD-RW capabilities, as a standard feature. Unlike standard CD-ROM drives, users record, or write, their own data on a disc with a CD-R or CD-RW drive. The process of writing on an optical disc is called burning. A CD-R (compact disc-recordable) is a multisession optical disc on which users can write, but not erase, their own items such as text, graphics, and audio. Multisession means you can write on part of the disc at one time and another part at a later time. Each part of a CD-R can be written on only one time, and the disc’s contents cannot be erased.

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