Some of the brands of external CD and/or DVD drives and burners are Samsung, Iomega, LG Electronics, Plextor, Lite-On, Hewlett-Packard , Buslink and LaCie.
There are a wide range of CD drives available for purchase. Some of the more familiar brands of CD drives are Samsung, LG, Toshiba, Dell, Asus, Sony and Yamaha.
yes, it is easy to install external cd drives such as the LG 8x External USB 2.0 Double-Layer DVD RW/CD-RW Drive.
You have to purchase an external CD drive or reader. netbooks, because of the portability rarely have cd drives.
Examples of storage devices are: internal/external hard drives, floppy drives, CD's, DVD's, thumb drives, etc.
secondary memories are the memories by which CPU proccesses his programs and application.
Hp dvd recorders, which compare to well to other brands such as Sony, can record up to three hours of information on a single CD. These external drives are an analog system.
There are external USB optical CD DVD drives available. Try Amazon, or any major computer stores.
They're mainly used for computers that lack one (usually small netbooks) but could be used as secondary CD-ROM drives.
The LG 20x External USB Double-Layer DVD RW/CD-RW Drive is compatible.
internet, sd cards, cd's, dvd's flash drives, external hard drives, etc.
No CD and DVD are two different formats whether the drive are internal or external makes no difference. There are combo external drives available which will play both formats but those typically cost a few dollars more. A third High Definition DVD format is called Blueray. Again some combo drives will play Blueray as well but cost more especially the Blueray writers.