.CD ROM drive (CD-ROM Drive) is a device used for reading data from the CD the need to use for computer at present. Because the data or program is usually large.Within the permanently installed on the machine. Not moving frequently and installed outside. Be connected to the machine using wireless signals as per welding for moving frequently, both models are divided into 2.Is IDE SCSI IDE and mainly used for installing outside and is often read and save the
.At present, the computer selling some models have installed CD-Writer instead of installing CD-ROM Drive CD-Writer has the external physical properties and like. CD-ROM Drive exactly, but combined capable of recording data sheet, CDCD. Plates to bring to save or copy to a sheet called CD-R (recorded once. If an error sheet will be damaged). Metal sheet CD-RW (save and share save again.1.000 times) property buyers to consider is CD-Writer speed using the method identified as CD-ROM Drive but this will increase the number of 1 is 3. Such as 20 / 10 / 40 means CD-Writer this record CD-R maximum 20x recording sheets CD-RW.
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