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1. #Laptop blu ray burner internal comparison serial#
2. #Laptop blu ray burner internal comparison download#

When optical disc drives started to be commonly used in desktop and laptop computers, a disc could hold something like 650 MB, which at that time was more capacity than the average floppy disk.

#Laptop blu ray burner internal comparison download#

Users particularly liked the ability to download (rip) songs from one CD and save them on another CD. Some of the popularity and utility of disc drives has to do with their capacity for data storage and the less intrusive build, compared to hard disk and floppy disk drives.

#Laptop blu ray burner internal comparison serial#

Optical drives mainly use an Advanced Technology Attachment ( ATA) bus or a Serial ATA ( SATA) bus, along with Small Computer System Interface ( SCSI) to send and receive data from a computer.Īn optical drive may also be referred to as an optical disc drive (ODD). The rotating disc in an optical drive is read with a laser beam using a lens embedded within the optical drive’s head.

Optical drives work by rotating the inserted disc at a constant speed, calculated in revolutions per minute (RPM). It is possible to find external disk drives if you need to access information that is stored on a disk, but due to lessened demand in the market, they are increasingly difficult to source. Like the floppy disk drives of the last century, ODDs have fallen out of fashion and are no longer included as a default component of new desktop and laptop computers. Optical disk drives are associated with compact discs, DVD and Blue-Ray technology. An optical drive is an internal or external computer disk drive that uses laser beam technology to read and write data.