DVD-R Full Form Last Updated : 28 Jun, 2020 Comments Improve Suggest changes Like Article Like Report DVD-R stands for Digital Versatile Disc Recordable . DVD-R is pronounced as "DVD dash R". It is 120 mm in diameter and 1.3 mm in thickness, comprising two poly-carbonate substrates of 0.6 mm each . It is supported by most DVD players and is approved by the DVD Forum, which was founded by Apple, Pioneer, Mitsubishi, Hitachi and Time Warner . The DVD-R format was developed by Pioneer and was released in 1997. DVD-R can be used to record data. Once DVD-R has been written to, it cannot be written to again. Data is written to on disc by a laser. DVD recordable uses dye to store the data. During the burning of a single bit, the laser's intensity affects the reflective properties of the burned dye. By varying the laser intensity quickly, high density data is written in tracks. Characteristics of DVD-R DVD-R is most common DVD writable formats and supported by most of the DVD players. DVD-R can store 4.7 GB on single sided, single layer discs and 8.5 GB on dual layer discs while 9.4 GB on double sided discs .DVD-R uses "land pre-pit" method to provide sector address information .DVD-R can be written to only once and read arbitrarily many times .DVD-R uses dye to record dataAdvantagesCan be used to store large amount of data .Available in different storage sizes to increase flexibility.It has a broader playback capacity than DVD+R .Supported by most of the DVD players .DVD-R do not have to be formatted before being recorded.It is less expensive than DVD-RAM and DVD-ROM.DisadvantagesCan be written to only once . DVD-R is not able to locate data by byte accuracy.High failure to read chances due to differences in the reflective properties of dye . Comment More infoAdvertise with us Next Article DVD-R Full Form M Mayank Rana 1 Follow Improve Article Tags : Computer Science Fundamentals Full Form Similar Reads DVD-ROM Full Form Digital data is stored on optical media, such as DVDs. Although it is the same size as a CD, it has more storage space. While some DVDs are structured exclusively for movie playback, others could contain various forms of data, including computer files and software programs. There are three main type 6 min read DVD-RAM Full Form Digital data are stored on optical media, such as DVDs. Although it is the same size as a CD, it has more storage space. While some DVDs are structured exclusively for movie playback, others could contain various forms of data, including computer files and software programs. There are three main typ 4 min read 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. W 3 min read CD-RW Full Form CD-RW stands for (Compact Disc-ReWritable). It is a digital optical disc storage format introduced in 1997. It provided further competition to the various superfloppy alternatives. Ideal use is for test discs, temporary backups, and as a middle-ground between online and offline storage schemes. A CD 3 min read CD-ROM Full Form CDs or Compact Disks are optically readable media. CDs are the replacement for the phonograph disc. The main material of the CD is plastic. The shape of the plastic is circular and one side of the circular plastic is coated with the reflecting metal coating, usually aluminum. There are mainly three 4 min read Like