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Basic Features Of DVD Writers

Aug 13, 2008
DVD is no doubt a very popular tool for watching movies or listening to music. Nowadays availing a film to view at your home has become very easy. You just need to go to a DVD parlor and take one on rent. You can even buy your favorite DVD from brick and mortar shops or even online selling sites. There is another way to get movies now. Just copy the movie to DVD from another DVD or from the hard disc of your computer. To opt for this latter option you need a DVD writer.

DVD writer is a device that enables you to copy a specific content from one destination to another destination. DVD writers are usually attached to the computer. It has got a ROM. This specific ROM is called a DVD ROM.

There are different types of DVD writers available in the market now. All of them offer different features. Some DVD writers are attached with the DVD ROMs. That means the computer only contains one ROM, which is made for both the functions.

The other types of DVD writers are not attached with the DVD ROMs. They have a separate ROM. One is for running the DVD and the other one is for writing it. There are other interesting features of DVD writers. You will see some of them below.

The tracks that DVDs use are very small. They are 0.74 microns wide, which are pretty much smaller than the CDs. Their modulation is very much sophisticated and the methods of their error correction are also very good. As they have got sophisticated features, they are even able to support compact disc format in their system.

There are two kinds of DVDs. One is single layer and the other is double layer. Single layer DVD has a storage capability of 4.7 GB and the double layer DVD has 9.4 GB.

DVD writers are capable of storing video clips, which have varying qualities. If they are used for corporate videos, then they can be distributed and authored inexpensively and easily. If any production company from outside is given the same job, then the whole cost will shoot up. DVD writers have some other classifications also such as external DVD writers and internal DVD writers. These two types of writers again have different features.

External DVD writers do not need to be attached to the computer. This type of DVD writer is easy to handle because it does not need the personal computer to install the system. Therefore it is very much suitable for the novice. This system is suitable for those who want to use the writer for multiple machines.

The good feature of internal DVD writers is that they do not take too much space. It is also relatively cheaper than the external one. DVD writers offer you a very fast speed of writing. The writing speed is quicker than that of CD writers.

In most of the cases the DVD writer companies offer a huge range of software at the time of purchasing. It will be an added benefit for the customer.
About the Author
Victor Epand is an expert consultant for used DVDs, used movies, and used car stereos. You can find the best marketplace for used DVDs, used movies, and used car stereos at these sites for DVD, DVD ROMs, Single layer DVDs, used movies, and used car stereos.
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