Computer DVD Burner Explained

Computer DVD Burner are defined as electronic devices that burn information onto a DVD disc using laser beam. These are multi-media companions with the capability to record video and to read and write data onto blank DVD discs. Hence, the burners are sometimes called DVD writers.

There are two types of DVD burners-internal and external. In internal burners is installed in the computer by opening the case and installing the device, or it comes installed when you purchase the computer. The external burner connects to a personal computer or laptop with USB connectors. Most
external burners are more expensive than internal ones. The burners are convenient means for backing up,copying, and sharing home movies. There are also dual layer DVD burners available and the reading/writing capacity of such burners are twice that of single layered ones.

Most modern DVD burners connect to their computer's motherboard through an E-IDE interface, or rarely, Serial ATA (or SATA) cable, allowing 160 Megabits per second (MBps) of data transfer rate; earlier connection protocols, such as SCSI and ATAPI, aren't fast enough to handle full read/write operations at DVD data rates.
DVD burner software is a software tool that helps to establish communication with the DVD burner. It functions as an instructor to the DVD burner, by providing information such as how and what to burn. Most DVD burners come with software packages. When you buy new DVD Burner usually you will get CD/DVD Driver software but if you want to search on the internet you will find there is also free dvd burner download.

Some factors to consider when purchasing a new DVD drive
• Drive Speed: One factor to consider when buying DVD writers is drive speed. Most DVD-R drives write at 8X. The way you get your actual speed is by multiplying the default rate by the number in front of the X. (example: with a 8x dvd burner, 8 times 1352 = 10816 Kbs, and on a 52x cd burner, 52 times 150 = 7800) DVD burners have finally surpassed CD burners in speed, and only have potential to get faster. They are currently up to 16x for some media, so you can do the math.
• Compatibility: There is a huge range of DVD media formats out there (DVD+R, DVD-R,DVD+R DL), represented by various brands. You need to consider compatibility of your DVD writer with these DVD discs. DVD-R and DVD+R formats are both very compatible with existing DVD players and DVD-ROM drives - so try to get a player that supports those. Internal or ExternalYou can choose between an internal or external DVD writer. Internal drives are cheaper but it also means you need to deal with the installation hassle and non-portability. External DVD writers come with Firewire or USB 2.0 interfaces and may well be a better choice if you need to move your data around a lot.

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Computer DVD Burner Explained