Digital Satellite is digital tv via a satellite dish. Sky Digital provides the DSat service for the whole island. Until October 2000 it was the only way to go digital in the South.

The advantage of digital printing is that it provides the ability to print high quality full color or photographic images with no minimum quantity required for an order. The only disadvantage is that, in order to achieve color accuracy, digital printing can currently only be used on white or light colored garments. See similar questions...

The advantages are low-noise and high-quality audio communication (and in commercial or government communications a higher level of security is possible)....in theory. However, for amateur use where there are restrictions such as bandwidth, cost of the radio etc, the technology applied to the EJ-40/43U is rather simple. We admit that the audio from the digital modulation mode in our radio definitely sounds 'processed'. See similar questions...

Many people have the misconception that digital satellite television can only be watched on one television. This is not correct. Digital satellite television can be watched on multiple televisions up to eight rooms. If you have more than one television you will need additional receiver boxes to be able to watch different programs at the same time in separate rooms. See similar questions...

Here's the easiest way to find the iDTV to suit your needs - let Which Device? do all the hard work for you! See it in your room now! Thanks to some rather clever technology you can see how an iDTV will look in your room right now. See similar questions...

What I like most about shooting digitally is that the entire creative process rests in my hands. With film, I have to put a great deal of trust in my photo lab to try to interpret my artistic vision. While they almost always do a fantastic job, there is often some compromise between the image in my head and the one they produce. With digital, nothing stands between me and the perfect image in my head. See similar questions...

There are several advantages of an implanted device. Since it is implanted in the body, there are few, if any, external parts to wear and daily maintenance is minimized. In addition, the system is more directly targeted to the effected area. The disadvantage of implanted devices is they do involve a surgery which can lead to a system that is more expensive. See similar questions...

External devices, by the nature of being outside the body, can not be as targeted as an implanted device. There are also external components to wear and the daily maintenance of those components. Since they are outside the body, they can be less expensive than the implanted device. Another advantage of an external device is the ease to discontinue the use of the system. See similar questions...

ZipSeals are a patented DUI system that allows you to quickly change a latex wrist or neck seal in seconds. If you are at a dive site and a seal rips while donning the suit, you can change the seal on the spot, with no additional tools, and never again miss a dive. The ZipRings on your suit that provide the amazing ZipSeal benefits are so small and flexible that most people never even notice they are there. See similar questions...

Can you please provide an explanation of profit and loss diagrams for options? I am having difficulty interpreting their meaning. See similar questions...

No, there are certain channels on the Astra satellite that can be received without the use of a Sky subscription. See similar questions...

Contributes to optimal breastfeeding practices and therefore enhances maternal and infant health and nutrition See similar questions...

There are several advantages and disadvantages for both virtual colonoscopy and optical colonoscopy. Please refer to the summary chart below: of patients have failed/incomplete colonoscopy due to redundancy of the colon or large number of diverticuli Virtual colonoscopy has been proven to be as effective and in some cases more effective than optical colonoscopy in detecting significant polyps. Virtual colonoscopy uses state-of-the-art software to visualize typically 95% to 98% of the colon. See similar questions...

First the advantages. Unlike the average high street shop, an online store has the capability to stay open 24 hours a day, 7 days a week. Secondly, there is more flexibility in a website to add and remove a product or products than in printed catalogues or brochures. Another advantage is that being online potentially gives exposure to new previously untapped market segments. A disadvantage of selling online is the inability to touch and feel merchandise. See similar questions...

Because digital broadcasting is more efficient than the current "analog" technology, less of the airwaves are needed to provide programming to consumers. The unused spectrum which broadcasters no longer require will be used for two important purposes. First, it will be given to first responders - our nation's firefighters and police - to better communicate with each other during emergencies. See similar questions...

Digital Satellite Television is available throughout Northern Ireland and the Republic of Ireland now. It was launched in Northern Ireland on 1st October 1998, and in the Republic of Ireland in December 1998. Digital Cable and MMDS will be rolled out nationwide, beginning with Northern Ireland in May 2000. It will be quicker to roll out digital MMDS, due to the need to only upgrade the transmitters. See similar questions...

There are two different types of technology used to process sounds in a hearing aid, digital and analogue. Analogue aids use more traditional technology and many amplify all sounds by the same amount, which can make some sounds too loud. Digital technology can make the aid more flexible with more features than analogue aids. Typically digital aids amplify sounds in a more sophisticated way so all sounds remain comfortable. See similar questions...

Analogue telephone lines transfer sound as electromagnetic waves, whereas digital lines sample sound waves and translate them into bits (zeros and ones) to approximate the original wave shape. Digital data can be processed and stored more efficiently, giving you direct dial facilities, call diversion or transfer to external destinations and direct transfer of customer database details to your PC. See similar questions...

You can check whether your LNB is digital or not by looking at the frequency range, which is usually written on the LNB. When your LNB is digital this frequency range goes up to 12.75 GHz. If it is analogue this frequency range only goes up to 11.75 GHz. See similar questions...