DVD Drive
DVD drives are crucial component of a computer and it helps in accomplishing numerous tasks. They are used for various personal as well as professional purposes. DVD Drives are drives that are used to read or write on Digital Versatile Disk or Digital Video Disk. DVD drives overshadow CD drives as it performs all the functions of a CD drive as well as offers improved features and enhanced picture quality. In addition it eliminates the need of using more than one CD, as it provides more space enabling the users to write data on one CD and keeping the data organized. It is wise to buy a DVD drive however, to buy a competent DVD drive you need to mull over certain factors that may help you buy a adequate and practical DVD drive.
Decoding methods for viewing DVD on a computer
Hardware based Decoding: In case of hardware decoding for DVDs related to a computer you may require an additional MPEG Card which should be installed in the computer. In this case the card serves the purpose of decoding the movie, eliminating the use of any software or CPU. This enables you to perform other tasks on your system even when the data on DVD is being viewed. In case you prefer to adopt the hardware decoding method using MPEG card, it should be known that this method costs more than other techniques. It is also important to know that you may have extra system resources such as IRQ – Interrupt Request and DMA or Direct Memory Access. One of the benefits of an MPEG card is that it allows the users to connect the system through external video displaying devices such as a TV, enabling your system to serve as a DVD player.
Software based Decoding: Software DVD decoding is a method in which a software program is required to decode the data on the digital versatile disk. This solution is economical as compared to hardware decoding. However, there are some drawbacks in adopting such methods, for example in case of some computers which bear 200MHz or a lower processor the picture quality experienced will not be too good.
Apart from these two important technical factors there are other important factors that should be kept in mind while going for a DVD drive.
Warranty: Warranty is something that most people would like to look forward to. This helps in cases when your DVD is suffering from any technical malfunction. While your device is under warranty you can get it repaired by the company without having to pay of it.
Additional peripheral: With your DVD drive package there are chances that you may get extra peripherals such as additional cable, DVD drive frame etc. There are based on certain store owners who give complimentary items such as DVD cleaner disk or sometime movie DVDs.
Customer Support: While buying a DVD drive you should also make sure that you get quality customer support at least for general issues where you may have to call customer care to troubleshoot the issue. The customer support provided by the company should be 24/7.
Cost: The cost of a DVD drive may vary based on its brand and other factors such as speed, interface, software decoding technology etc. However, a standard DVD drive would cost about $100 to $300.
At the time you buy your DVD Drive you should make sure that the vendor you are dealing with is authorized and genuine. You should also make sure that the services offered by your dealer are efficient.
