Differences Between CD DVD Media

Even though both CD and DVD disks have the same media size and shape, the things they have in common ends there. There are many different things between the two, such as what they hold and how much they hold. Data pits and lasers A disc has micro scopic grooves that will move along in a spiral around the disc. CDs and DVDs both have these grooves, with laser breams applied to scan these very grooves.

As you may know, digital information is represented in ones and zeroes. Inside of these discs, very tiny reflective bumps known as lands and non reflective holes known as pits, which can be found beside the grooves, reflect both the ones and the zeroes of digital information.

By reducing the wave length of the laser to 625mm or more infrared light, DVD technology has managed to write in smaller pits when compared to the standard technology of CD. This will allow for a greater amount of data per track on the DVD. The minimum length allowed for a pit in a single layer DVD-R is .4 micron, whichis obviously more than the .0834 micron that a CD offers.

The tracks of a DVD are narrower as well, which allows for more tracks per disc, which also translates into more capacity than a CD. The avaerage single layer DVD holds 4.5 GB of data,while a CD holds a mere 700 MB.
Layers As stated above, a DVD has smaller pits and the lasers need to focus on them. This is actually achieved by using a thinner plastic substrate than in a CD, which means that the laser needs to pass through a thinner layer, with less depth to reach the pits. It's this reduction in thickness that's responsible for the discs that were only 0.6mm thickness - which is half that of a CD.

Data access speed DVDs will access data at a much faster rate thana CD can. The average 32X CD-ROM drive reads data at 4MB a second, while a 1X DVD drive readsat 1.38MB a second. This is even faster than an 8X CD drive. Universal data formatThe recording formats of CDs and DVDs are quite different, as DVDs use UDF, or the Universal Data Format. This format allows data, video,audio, or even a combination of all three tobe stored in a single file structure. The advantage to this is any file can be accessed by any drive, computer, or even consumer video.CDs on the other hand aren't compatible withthis format.

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Tips For CD Duplication Side Business

The process of CD duplication has arrived in a very big way. Teenagers these days are using their CD burners to rip MP3s from their favorite artists and bands. Companies choose to use CD duplication to make backups of their software and important documents.

Federal agencies on the other hand, are scrambling to define and interpret intellectual piracy and copyright laws as they relate to CD duplication and the industry of music as a whole. The movie industry is also seeking how they can profit from using CD duplication. With so much attention being focused on CD duplication, now is the ideal time to turn your home CD duplication hardware into a very profitable side business.

Believe it or not, you may already have every thing you need to get your CD duplication process going in the right direction. All you need to get your business started is a computer, CD burner, CD duplication software, and a few blank CD-R disks. Contrary to what you may think, its that easy to get going.

If you don't have a computer or a CD burner, you really shouldn't worry, as purchasing a CD duplication device is actually very affordable. The cost of stand alone CD duplication software has reduced quite a bit over the years.
Almost all home computers come with internal CD duplication hardware (CD burners) and some sort of duplication software as well. CD duplication media, such as blank CD-R and CD-RW are very low in price and can be purchased at almost all retail stores.

The market for your CD duplication service or company is going to local bands and musicians as well as small businesses. Local up and coming bands are often too busy perfecting their sound to deal with the tedious and time consuming task of duplicating CDs for their gigs. They also lack the money to order CDs from the big time CD duplication companies as well.

The smaller businesses are pretty much the same, asthey are almost always unable to financially justify having a technical or computer staff to handle the backup and data storage aspects of their company. Many times, they will end up for going needed data backups simply because they forget allabout it.

You can however, solve these common gaps, provide needed service, and earn some nice side money by starting your own duplication service that caters to these types of clients. By offering a reasonable price, fast rate of delivery, and a quality product, you'll get many repeat customers and a side business that will keep busy for as long as you want it.

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Writing the Resource Box so it Makes People click

The internet is the information highway, this phrase has been used so may time it should be nominated for the Internet Cliché Award. People that go to the internet are subdivided into groups, but generally, they are out to search information. Whether for gaming, business, fun or anything else the internet has provided us with information that has proved to be very beneficial.

Through the recent years many people have learned the secrets of Search Engine Optimization. More and more sites have seen the effects articles have done for the traffic of their sites. Some have even created sites devoted entirely to providing articles that could be read by their website visitors and have links that could lead to many sites that are related to the topics and subjects of the articles.

For example, the sites may feature many articles about a whole lot of topics. As a website visitor reads the articles they have searched for, they can find at the end of the article a resource box that can be clicked on to link them to the site that has submitted the article. Of course the article would be in relation to the site. Lets say if the article is about rotating the tires, the resource box may lead to a link to a site that sells tires or car parts.

A resource box is what you usually find at the end of an article. They will contain the name of the author, a brief description of the author, a brief description of the sponsoring site and a link. If a reader likes what they read, they would have the tendency to find out where the article came from to read more. The resource bow will be their link to the source of the article and this will entice them to go to the site and do some more reading or research for the subject or topic they are interested in.

But like the article itself, the resource box must also be eye-catching to demand the attention and interest of the reader. While the resource bow encompasses only a small space, providing the right keywords and content for your resource box will provide more prodding for the reader to go to your site.

Now we know what resource boxes are, what are the benefits of having a good resource box? Mainly its driving traffic to your site. Many sites would allow articles to be placed in their sites because they can make use of the articles to fill their pages. They also get affiliation with other sites that can be beneficial for them as well. For the sponsoring site, when you get people to click on your resource box, you generate traffic that can be counted upon as potential customers.

So what would be a good content for your resource box? Basically it is keywords, learning about the proper keywords that people are mainly searching for. There are many tools you can find in the internet that can help you in determining what keywords to use.

Resource boxes can also make use of all the creativity it can get. You only get a small space for your resource box so you better make the most of it. Try to catch the attention of your reader with resource box content that can make them give a second look. Unlike TV ads, you don’t have visual aids to drive your point in. But you do have the power of imagination of a reader. With the right content, you can make them think and intrigued.

Another tip is to use keywords that should be related to your site. Do not mislead your potential website visitors. Build your credibility so that more people would get enticed to visit your site and browse what you have to offer. Make the people click your resource box by providing resource box content that makes a lasting impression. You only get one chance to wow them and hundreds of chances to repulse them.

Never underestimate the power of the resource box. It may be small in size but they will provide a significant aid in driving traffic to your site. A boring resource box will never get a job done. Be fun and creative but at the same time show that you have a great deal to offer, too much to ask for something that couldn’t fit a paragraph? Yes and no, there are many tips and guides that can help you in doing this, the first step is realizing how important a resource box could be in making people click your link and be directed to your site.

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Web Video Conferencing in the New Millennium

Are you in need of something that can boost your business by more than half and still be able to save on the cost of production? Do you want to be able to monitor your factories and met with your staff on a regular basis though you are miles away from corporate? Web videoconferencing allows you to work on these things without having to worry about cost and impact on the business.

All that you need to do is just a website away. The need for expensive equipment has also been taken away since all the equipment you would need is inside the Internet and all of it is waiting for you. So let’s start web videoconferencing.

So how exactly does web videoconferencing works? Well, like the name suggests its videoconferencing through the web or the Internet. A participant needs a computer to start off and Internet access. Basically that’s all you need. Other things that may or may not be necessary are web cams, web conferencing software and a website to conduct the virtual meeting. Usually websites may refer to URL’s that act as the conference room for the meeting.

There are different kinds of web videoconferencing and different kinds of purposes. First one is the web meeting (web videoconferencing), this usual kind of web conference that let’s participants interact in a controlled Internet environment. Usually CEO’s and business executives have web meetings when they are out of town and on business. Not only can they visit their site often they can keep close tabs on people. Usually Web conferencing allow people on the go to keep up with the requirements of the office.

Live video is another kind of conferencing over the Internet or what young people call video chat. live video or video chat is just like text chatting only it’s done through the web cam. Just like web video conferencing live video is more or less like it in purpose and setup. While web videoconferencing uses software to support the video format of the live video this is because of the limited number of formats that can be streamed over the web.

Another kind of web conferencing tool is VoIP or Voice over the Internet Phone. The concept of VoIP is no longer new to us. Some people have started using VoIP software and sites as their primary phone for business, personal and technology use. Because of it’s virtual endless capacity to call inside and outside countries and not to mention computer call functionality.

That means even without a regular or mobile phone people can communicate anytime anywhere. Now if you apply that to whatever your web videoconferencing needs that you have, you are sure to get your money’s worth.

And lastly a dedicated Internet website that would cater to all the web conferencing needs that you have. As the name mentions it is a dedicated server that acts as the conference room of your company and a gateway for all other video conferencing you will have even outside the company.

Since this is a new tool for your company to use in it’s quest to become one of the best in the world, it would be wise to master all the requirements and the processes of web videoconferencing to reap the best results from it.

Mobile Blogging is on the Cutting Edge

Mobile blogging is an exciting phenomenon that is sweeping the blogosphere. One of the reasons why a lot of bloggers are attracted to the medium of blogging in the first place is that they enjoy being able to make frequent updates and posts that keep all of their visitors up to speed with current situations. Mobile blogs, or "moblogs," take this to the extreme by allowing users to post things literally as they happen. This new wave of moblogs and mobloggers keep web surfers up to date with good and bad events of importance as they occur all over the world, helping to make international communication faster and more accurate.

Many people feel that the limitations of blogging have a lot to do with geography. After all, there is only so current that a blog can be when you need to run home and boot up in order to update it. However, mobile blogging marks the beginning of an thrilling new era when web-based communication can happen spontaneously from any location. Moblogging devices mean that there is almost nowhere on the planet that remains off-limits for bloggers.

Mobile blogging is still in its infancy because the technology that makes it possible has only recently hit the global market. The first moblog technology became available over a decade ago, but it is only the past two or three years that mobile web devices have become user-friendly enough to appeal to most consumers. As camera phones and other mobile technology become more popular, more and more bloggers are getting away from their desks and are hitting the streets. Moblogging is becoming much more widespread that it was even a few months ago, and mobloggers are quickly attracting a lot of attention with the blogging community. It is not yet clear whether moblogs will become the dominant kinds of blogs in the years to come, but the current trend seems to imply that moblogs are here to stay.

Mobile devices make it possible to blog from the sites where current events are unfolding, which is one of the reasons why mobile blogging has so much thrilling potential to revolutionize the blogosphere. A moblogger with a camera phone can post blog entries from, say, the foot of the podium at a presidential speech, or from the stands during the final moments of the world series.

This enables bloggers to experience the same real time thrills that live television coverage provides, but in a more democratic medium. The combination of mobility and individual control that moblogging provides certainly places mobloggers on the cutting edge of today's communications technology, and it is hard to imagine that the number and prestige of moblogs will not continue to grow in the coming years.

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What Is Video Conferencing

When you call for a conference, everyone is expected to arrive at a designed time and place to discuss an issue and resolve it. But if the people you need to speak with are in different states or countries and those cost of getting them to come is quite expensive, you have to try something else like video conferencing.

But first, what is video conferencing? Basically, this is a system that allows you to conduct meetings or trainings in different places simultaneously. It incorporates audio, video so you are able to talk and send data which takes away the barrier of distance that separates these individuals.

To make video conferencing possible, you need to buy the equipment. You also have to choose the method of transmission because the one you might be using may not be compatible with the other person. These include the Codec unit, the camera, microphone, video display, network connection, stands and equipment charts if these will be mobile or stationary, NT-1 and chicken feet. Most of these are self-explanatory so we will just focus on the Codec, NT-1 and chicken feet.

The Codec is considered to be the “brain and heart” of the video conference system. This is what compresses everything so you can send and receive messages on real time which can be viewed on the display device. The NT-1 on the other hand is an electronic device otherwise called an terminal adapter that converts ISDN to your IP format. There is also the NT-3 version so instead of using one line, you will be able to use three.

The chicken feet also known as acoustic echo cancellers are equipment that is usually hung from the ceiling. Basically, what this does it’s add both clarity and depth to the resonant frequency response of your audio sub system. But the most important which you have to understand is the network connection. There are two protocols namely the H.320 and the H.323. If the one you are talking with is using a different one, it will be impossible for you to talk with one another because while the first uses ISDN lines the latter which is much simpler uses IP lines similar to what you use to browse the web.

The good news is that you can still talk to the person on the other end using the older system by using a bridge that is able to handle these mixed protocols. The advantage of the new system is that you can transmit for multiple uses when the old one can only handle one. The newer version is also cheaper and faster so you get to talk in real time.

How much will you have to spend to get your video conferencing system up and running? Personal users will spend less than $500 while corporations could spend $100,000 or even more. You just have to shop around and see which one is able to fit your needs so you get value for your money.

The video conferencing system of today is one of the highlights of living in the digital age. No longer do we have to send a message and wait for awhile to get a response when you can get a reply right then and there which increases productivity and saves time and resources.

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