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Everything About DVD-R And Other Types Of DVDs

DVD or Digital Versatile Disk is currently the most popular movie and data storage unit. It was first introduced in 1995 by the big companies Philips, Sony and Toshiba. And soon it replaced the CD and VHS technology as it is capable to store more than seven times the data that can be stored in a CD. There are several variations of DVD. Mostly what we see these days are DVD-R and DVD R models. But new models are arriving like HD-DVD and Blue Ray DVD.

There are a few differences between DVD R DL, DVD DL and other types of DVD R. With a good understanding about them, you will be able to buy the appropriate one for you.

To begin with, you must check what types of DVD your DVD burner or player can support. Some only supports DVD-R and some only supports DVD R and some are good for DVD-R, DVD R as well as other types of DVDs.

DVD-R and DVD R both are one time writable optical disk. Both of them have the capacity of 4.7 Gigabytes. However, DVD-R is supported by the vast majority of the players and also is supported by DVD forum (The consortium of all software and hardware companies related with DVDs).

If you want to use the DVD several times for data storage, you can buy a rewritable one. DVD-RAM, DVD RW and DVD-RW are capable of recording and erasing data multiple times.

New technologies like Blue Ray DVDs and HD-DVD are arriving that can store large amount of data (HD 30 gigabytes and blue ray 50 gigabytes). But are yet to build their reputation in the market as most people are happy with the current -R and R formats.

Remember, DVD-R and other types of DVDs, all can store data but are not compatible with all burners and players. So before buying any DVD, check the manual or contact the vendor to find out exactly what type of DVD is OK with the system you've got.

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