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What is the difference between DVD RAM& DVD R?

April 26, 2017Computers difference DVD r

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What is the difference between DVD RAM& DVD R?

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DVD RAM and DVD R are optical data storage formats. DVD R can refer to two formats: DVD-R and DVD+R. All of these formats have advantages and disadvantages.RecordingDVD RAM discs are rewritable. DVD-R and DVD+R discs can be written on only once.CapacitySingle-sided, single-layer (SS SL) DVD RAM discs can hold between 2.6 GB and 4.7 GB of data. SS SL DVD-R and DVD+R discs can hold 4.7 GB. Single-sided, double-layer (SS DL) DVD-R and DVD+R discs can hold 8.5 GB. There is no such thing as an SS DL DVD RAM disc. Double-sided, single-layer (DS SL) DVD RAM discs can hold between 5.2 GB and 9.4 GB. DS SL DVD-R and DVD+R discs can hold 9.4 GB.DurabilityDVD RAM discs last for an estimated 30 years and can be rewritten thousands of times. DVD-R and DVD+R discs are much more sensitive to temperature changes, humidity and UV exposure.SpeedDVD RAM and DVD+R discs can be recorded on at up to 16X speed. DVD-R discs can be recorded on at up to 22X speed.UsesDVD RAM discs are often used for archiving.