Fibre Optic Internet Archives

CD RIP? – Should We Really Be Writing The Obituary for Optical Media?

CD RIP? – Should We Really Be Writing The Obituary for Optical Media?

Article by Jeremy Teal







Bill Gates is famously quoted as saying “The CD is dead”. Since that time millions of CDs have been replicated and untold CD duplication runs have been completed. He’s also is attributed with saying that 640k of memory was plenty for anyone (though to be fair he denies this!). As with all storage formats the next generation’s evangelists are very quick to pronounce the current incumbent dead, and in their haste to write the death certificate fail to recognise the benefits of a long established and cost effective format. It is true that the tired technology of yesterday loses its sheen in the face of the latest glossy offering, but it’s worth stepping back and looking objectively at the benefits of a format, regardless of how long it has been around and how sexy the next iteration is.

Optical discs transformed the music, film and data businesses with a digital delivery revolution that will probably never be repeated in scale or depth. Does anyone remember the audio cassette and its hissy fluttery sound? It’s true that this format did have some benefits; it’s compact, convenient and of acceptable quality (for some) but in comparison to a CD there is, well, no comparison. Similarly the clunky VHS; snow in vision, hissy sound, wobbly picture and colours that changed with the wind. The arrival of the DVD meant that at last you could build a collection of films that you would look the same whether you played them once or a hundred times. For a while it looked like the cinema industry had been dealt a death blow, though with the advent of digital projection (and more recently 3D), this particular cadaver is very much alive and kicking.Compact discs were a godsend to the computer industry too. The days of splitting large installation files across a number of increasingly unreliable floppy discs were over (this is from someone old enough to remember loading games off cassette). 650MB of cheap to produce and bit-perfect delivery helped transform the PC software market. Windows installer discs on their own account for enough CDs to circumvent the planet several times over.

Ever since the internet arrived as a mass market consumer service the experts have been predicting that packaged media, and specifically optical discs, would soon be consigned to the annals of history. We were told how even your parents would find it easier to download the latest movie or songs than to buy the disc in a box. About 10 years since I first heard this prediction we have a market where download is very important (in fact music downloads are predicted to overtake replicated CD sales by 2012) but is existing alongside physical media. There is no denying that download will at some point overtake all packaged media sales but there will be a significant overlap where the convenience cost of manufacturing and general inertia of the consumer will mean that sales continue in significant numbers.

The other major factor in the popularity of optical discs is the ease of which it is now possible to burn and distribute your own content on disc. As a virtually disposable format the CDR has attained ubiquitous popularity among marketing and promotional industries. Companies with a message or film to deliver to 100 or 1000 or a million people are likely to pick up the phone to a CD duplication company that can, for a very reasonable cost, create a professional looking CD copy that will work on pretty much any PC. Compare this with the option of digital delivery and it’s pitfalls (bandwidth, connectivity, plug-in incompatibility) and the higher cost of distribution of optical disc starts looking like good value. Coupled with the fact that most people prefer to have something in their hand (especially when some thought and design goes into the packaging), then the optical disc delivery option start looking very attractive.

We have arrived at a situation now (trying not to sound like Bill here) our current formats are good enough for most purposes. Sure there will be times that you need to distribute a small mount of data to a large amount of people and the web has its uses in this context. If you need to reliably distribute a few hundred MB of data to 1000 people cheaply then there is no competition for the humble CD. It’s virtually guaranteed to work in every computer and won’t suffer from bandwidth or connectivity problems. If you have HD content then a Blu-ray disc will be the only realistic option, with its 30mbps + data rate the internet can’t compete. CDR duplication sales have held up well in the face of massive reductions in replicated CDs. The convenience and cost of the CDR and DVDR is paramount to the success of these formats in the promotional and marketing industries.It is not guaranteed that all data and media formats will live on as niche products for ever. Although vinyl is still popular in its own small sector of the music industry there are plenty of casualties left behind, although most of these were closed proprietary systems (Iomega Jaz discs anyone?). Undoubtedly their popularity as consumer formats will be further eroded once the whole planet is plugged into 100mbps fibre optic cables but this in itself is still a distant reality. The CD and DVD have a few good years left in them and I predict that in 2012 we will still be talking about millions of units being consumed.



About the Author

Jeremy Teal is an expert on CD and DVD duplication.More information about CD duplication at 10th Planet Digital Media and promotional USB sitcks WeAreUSB.com.

Internet 100M NTT JAPAN

demo: Banda larga de 100M, baixando arquivo de 3.6G, SO Fedora Linux.(NTT Hikari Flets). Fiber Optical flets-w.com
Video Rating: 5 / 5

Transmit More Data Effectively Through Fiber Optic Cable

Transmit More Data Effectively Through Fiber Optic Cable

Article by Mark Stroud







The fiber optic cable is a certain type of cable containing glass wires called optical fibers. Fiber optics is a type of technology which uses glass threads or plastic fibers as wires for data transmission. Most communications industry, specifically involving cable television, telephone communications and the Internet, are now using the fibre optics technology. This technology works by converting digital information into light pulses. These light pulses then travel along through the said wires. Now you know why certain plastic fibers and glass threads are being used as wires. This is because light is being transmitted, not electricity or something else.

Perhaps the biggest benefit that you can get from using the fiber optic cable and that particular technology is the fact that more data can be transmitted through it. Since messages are being modulated onto light waves, there will be plenty of room for more data. The fiber optic cable is known to have a greater bandwidth than those metal cables used by some. This just means that more data can be carried through these cables that are using fiber optics as wires. In a world where information is vital, how can one not see the great benefit in this?

That fiber optic cable is lighter and significantly thinner compared to the common metal cable. With this advantage, one can assume that carrying and installation of that certain type of cable would be typically easy unless there are other factors involved that can make the two processes more difficult than they should be. Just imagine yourself carrying a bundle of metal cables from one block to another. Chances are that it may get you really tired. But do that with a bundle of optical fiber cables and you may feel less exhausted.

The technology revolving around fiber optics is not all that glamorous. Making use of the glass cable has its own drawbacks as well. The biggest drawback, according to many people, is that the cable is expensive to purchase and install. This makes sense since the type of technology itself can be very pricey. Because of this, not everyone can take advantage of the great stuff brought by the optical fiber cable and the technology behind it. Perhaps this will change in the coming years or so. Another known disadvantage is that the cable is too fragile so one must be very careful in handling it. In addition to that, the cable is also pretty much hard to splice.




About the Author

Optic fibre cables are a leading online supplier of fiber optics to the UK.

VoIP and the Internet: Together Making Perfection Into An Essence To Feel

VoIP and the Internet: Together Making Perfection Into An Essence To Feel

Article by Kristen Kiya







Since ages, human beings have always sought out new ways to talk with each other. First there were the smoke signals and then there was Morse code. Today it is VoIP and its majestic features and therefore all humans are coming closer with the help of this technology.

The functioning of VoIP bears a strong relation to the process of sending of data across networks. Hence VoIP and the internet are two entities which are involved together in providing the best of features available in terms of communication.

The full name is a clear indication that this technology is a protocol which uses the advanced feature of voice transformation into digital signals for the purpose of making phone calls. Hence calling through VoIP occurs when voice is transformed into digital packets and these are send to the respective network destinations(the phone, PC or VoIP phone to which the call is being made). This is the network process and the physical medium being used is fibre optics. This physical medium is also another reason behind the low costs that these calls involve or even are completely free in some situations. The basic reason is that data in fibre optic cable is transmitted in its digital form and these cables can carry a larger amount of data than the traditional metal cables. Hence VoIP calling is an affordable event and is also quite fast as well as secure.

Anyone can make a VoIP call in many ways. The primary way is to use VoIP phones or normal phones which have ATA (analogue telephone adaptor) installed in them. The ATA adaptor is used for the basic purpose of making an analogue phone capable of handling digital system based calls with the help of VoIP. Then the user can also use his PC for making calls and there are a large number of VoIP softwares which have been made for this purpose and are available for download on all the VoIP service provider websites.

The internet has two facets associated with it and these are the internet and the intranet. The former is used for worldwide connectivity while the latter is used for staying connected within an organisation. If the underlying concept behind this is employed in the case of VoIP, then the business dimensions of VoIP also come into play with the presence of VoIP PBX(Private Branch Exchange) systems. VoIP and the internet hence give another marvellous feature in the feature of making businesses staying connected with all of its global offices with the help of this technology. There are hence many solutions which are available and all of them also come with a bunch of lucrative and economical features. The presence of this system which has lead to a new dimension altogether in the era of human communication is therefore fabulous.



About the Author

For more information, visit: VoIP phone service offered by one the best VoIP provider.

Fiber Optic Transmission Project

In this project, we constructed a fiber optic transmission system based on a solid-state semiconductor Class IIIb laser kept at a maximum of 5 mW (which is barely eye-safe assuming normal or faster than normal blink reflex). Although any kind of data can be sent through a fiber optic cable (such as audio, video, and packet-based information like that of TCP/IP, UDP, and other internet-based transmission schemes), we chose to send audio signals by modulating the drive current of a laser with the audio output of a standard CD player. We then propagated this signal through two different mediums: an air gap of about 10 centimeters and 3 meters of single-mode fiber optic cable. We received the signal using a photodetector coupled with an amplifier, and demodulated the signal using a linear correspondence between audio voltage input, laser intensity, and voltage output. Finally, we plugged aa signal spectrum analyzer, as well as a standard pair of computer speakers, into our amplifier to see if there was any appreciable loss in sound quality. There was significant loss in the 0 – 60 Hz range as well as the 17-26 kHz range, but almost flawless performance in between. To put that in perspective, our system can accurately transmit about 96% of the commonly accepted range of human hearing (20 Hz – 18 kHz), and 100% of the normal range of the human voice (300 Hz – 3 kHz).
Video Rating: 4 / 5

Building the Fiber Optic System.avi

CFU is building a new, city-wide fiber optic network to deliver the next generation of broadband services. Here’s a construction and installation update.
Video Rating: 0 / 5

LC to SC Single Mode Fiber Optic Patch Cables Duplex 9/125

visit us on the web for more single mode fiber optic cables: www.connectzone.com Singlemode Fiber Optic Cables Information Singlemode Duplex 9/125 MM LC to SC Any Length Applications Networking solution Communications Data High Speed Internet

High Speed internet | New COM | test in Romania

Verizon FiOS SpeedTest (Fiber Optic Connection)

My internet speeds =D…. GO VERIZON!!! Proof: www.speedtest.net
Video Rating: 3 / 5

Alaksa Communications Systems, the leading integrated telecommunications provider in Alaska, has invested 5 million to build out the state’s Internet architecture through the construction of a state-of-the-art undersea fiber optic cable between Anchorage and Florence, Oregon, and through the acquistion of an existing fiber link between the two states. This video provides a project overview.
Video Rating: 5 / 5

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