Everything About DVD-R And Other Types Of DVDs
DVD or Digital Versatile Disk is currently the preferred data and movie storage unit. It was first launched in 1995 by the giant organizations Philips, Sony and Toshiba. And soon it replaced the VHS and CD technology since it's capable to store more than 7 times the data that can be stored in a CD. There are several variations of DVD. Mostly what we see at present are DVD R and DVD-R types. But additional types are arriving such as HD-DVD and Blue Ray DVD.
There are several distinctions between DVD R DL, DVD DL and other types of DVD R. With an excellent understanding about those, you will be able to buy the appropriate one for you.
First of all, you must examine what categories of DVD your DVD player or burner can support. Some DVD players and burners only support DVD-R types while some supports DVD R. There are also some players that support several types of DVDs.
DVD R and DVD-R both are one time writable optical disk. Both are identical in capacity, which is 4.7 gigabytes. However, DVD-R is supported by most of the players and also is supported by DVD forum (The consortium of all software and hardware companies related with DVDs).
In case you want to use the DVD multiple times for data storage, you can buy a rewritable one. DVD-RW, DVD RW and DVD-RAM are capable of recording and erasing data several times.
New technologies like Blue Ray DVDs and HD-DVD are arriving that can store huge sum of data (Blue ray fifty gigabytes and HD thirty gigabytes). But are yet to make their mark in the market as most people are happy with the current -R and R formats.
Remember, DVD R and other categories of DVDs, all are able to store data but are not compatible with all players and burners. Therefore before getting any DVD, examine the manual or contact the vendor to know exactly what type of DVD is OK with the system you've got.
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