Tarrul blog

Blu-ray Technology

New technology is now making it possible for viewers to record and store high definition programming onto DVDs. Blu-ray Disc is one method of recording HD content onto an optical disc. A blue-laser optical disc (MPEG-2 or MPEG-4) is used. Systems that use this technology will be able to play traditional DVDs, but the goal of Blu-ray is to create an image that’s as close to the HD format as possible. The name Blu-ray comes from the blue laser that decodes and copies information to each disk. Blu-ray technology may very well revolutionize the world of high definition programming. The Blu-ray disc format offers greater potential for storage, usually 25 gigabytes, which exceeds that of a standard DVD (15 gigabytes). One single-layer Blu-ray disk can hold about four hours of high definition content. A two-layer disk can contain eight hours of HD content. Four- and eight-layer disks are now in the works. These disks would have storage capabilities of 100 and 200 gigabytes. The Blu-ray recording system utilizes a shorter wavelength for recording information than traditional CDs and DVDs, and this is part of what allows it to hold more content on a single disk.

Blu-ray has also influenced the computer industry, specifically in terms of data storage capability. A number of major companies have come out in support of Blu-ray, including Apple, Dell, Hitachi, Pioneer, and Sony. Hewlett Packard plans to market desktop computers and laptops that utilize Blu-ray technology. Sony has announced that it will introduce a Blu-ray component in PlayStation 3, which is expected to appear in November of this year. Microsoft has also said that it may add a Blu-ray component to its Xbox 360. Currently, Blu-ray is only available in Japan, but it will appear in the United States in May, in video games and a DVD system that recreates a high definition effect on a viewer’s TV.

Many movie studios have Blu-ray films planned for future release. In 2005, Sony Pictures cornered the market on the first Blu-ray feature-length movie disk, which was none other than Charlie’s Angels: Full Throttle. Studios that support the technology include Walt Disney and Twentieth Century Fox.

Competing with Blu-ray in the area of HD storage is HD DVD. HD DVD disks have less storage capability, but they’re cheaper to produce. Other big-name companies are showing their support for this option, including Microsoft, Intel and Toshiba, as well as Universal Studios. In what may be the smartest move, some companies are backing both types of technology, ensuring that their products support both Blu-ray and HD DVD. These companies include Samsung, Paramount and Warner Brothers.

Blu-ray is facing challenges from other competitors in the HD market: the Enhanced Versatile disk, the Digital Multilayer disk, and the Holographic Versatile disk are a few alternatives to Blu-ray. But at the moment, Blu-ray has a strong lead in the HD race.

13.Jan.09 Technology Comments Off

A Guide To Using Internet Fax Services

Using internet fax service is an easy way to send and receive fax messages over the internet. Online fax services provide great advantages to its subscribers at affordable rates. By subscribing to internet fax services a customer can send and receive fax messages from anywhere at any time ? what one need is a computer, an internet connection and an email ID.

Nowadays there are several companies offering web faxing services. Most of these companies provide a paid service and a free service. The difference between these two is that if a customer needs to utilize all the features of an online fax service he/she need to subscribe for a paid fax messaging service. Free services are offered with various limitations such as only receiving faxes or sending a limited number of faxes.

Using internet fax services is quite easy, the technology is similar to email services to a certain extend. To start using web fax services, first you need to subscribe with an internet fax service provider. The service provide assigns you a unique internet fax number. Same as email ID, this is the address to which other users can send in their fax messages. The subscriber also has to create an email id in the service provider domain, in order to send and receive faxes. This is where the users are supposed to type their messages and it is where the incoming fax messages will be delivered by the service provider. Once the user sent the fax message, the message will be dispatched to the service provider?s server, where it is converted into a suitable file format before eventually forwarding it to the recipient?s mail box or fax machine, whichever is applicable.

The advantages of using web faxing are that the users can send and receive as many faxes simultaneously or send all faxes instantly. Another major advantage is that, the there is no complexity of a conventional fax machine and those never-ending paper jams. The technology is quick and even cheaper than traditional fax messaging. So why spending time and energy with the traditional fax machine - subscribe for an online fax service now!

07.Jan.09 Technology Comments Off