Cable Vs. DSL - Which is Better?

By Mark Pascua

As broadband Internet becomes more mainstream, one of the most common questions we get is: which is better, cable or dsl?

The answer to that question is not so definite. Many factors come into play when deciding which high-speed connection to choose. Regardless of which you choose (DSL, Cable, or even Satellite) it’s going to be a ton better (and faster) than that ancient dialup modem you’ve been using. Not to mention, your Internet experience will be much more enjoyable.

DSL (Digital Subscriber Line)

Just like your existing dialup modem, DSL uses your existing copper wire phone line to deliver data at high speed. To qualify for DSL, you need the following:

- a phone line

- a DSL modem (which normally comes with the service)

- an Ethernet card or an available USB port ( most DSL modems allow both connections, but Ethernet is recommended).

- a phone company (ISP) that is offering DSL service (e.g., Verizon)

One important factor that will influence your DSL connection is the distance between your home or office and the phone company’s central office. The farther away you are from the central office, the signal becomes weaker, thus a slower connection. With that said, DSL is not as available widespread compared to cable. You’ll need to contact your local phone provider to check availability.

Speed wise, depending on the package you choose, DSL can range from 128 kbps to 3 Mbps. Generally, the faster your connection the more expensive your service will be. You can expect to pay around $25-$30 a month for a 768 kbps connection, which is roughly 13 times faster than a 56k dialup modem.

::Pros::

- Relatively cheaper than cable

- Dedicated line, so speeds are almost guaranteed

- You can talk on the phone at the same time while surfing the net

::Cons::

- Slower speeds compared to cable

- Speeds drop the farther away your home/office is from the central office

- Not available in all areas

Cable Internet

Cable Internet gets our recommendation. Cable, which you can probably already tell, uses the coaxial cable that your television uses. To qualify for cable internet, you need the following:

- a cable modem ( which normally comes with the service)

- an Ethernet card or an available USB port (most cable modems allow both connections, but Ethernet is recommended)

- a cable company offering cable Internet (e.g., Adelphia)

Unlike DSL, cable Internet does not depend on the distance between your home or office and the central office. However, unlike DSL, cable connections are typically shared among your neighbors. Although, most cable companies provide pipelines with huge bandwidth that this rarely becomes an issue.

Speed wise, cable Internet typically ranges from 3 Mbps to 10 Mbps, up to 3-4 times faster than DSL. However, expect to pay more for the service - $40-$50 per month.

::Pros::

- Faster speeds than DSL

- More widespread than DSL

- Distance does not affect speed

::Cons::

- More expensive than DSL

- Line is shared with other users

With all that said, you need to think about what type of user you are. If you are a heavy Internet user and downloader, you would highly benefit from a broadband connection. For the light users who use the Internet just to check emails, are probably better off with a dialup. However, if you are willing to splurge some cash on a broadband connection, then by all means, upgrade!

Mark Pascua is the webmaster of PersonalConfuser.net, a computer how-to and tips website.

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How to Test Your DSL and Cable Internet Connection Speed

By George Chamoun

There are two measured elements that determine your internet connection speed. They are: The download rate, and the upload rate of data measured in bits per seconds. Usually, it is expressed in Kilobits per second.

A bit is the smallest piece of data that can be stored in a computer. The bit can be either "0" or "1". The byte is eight bits. Example of a byte and bits are the following:

bit= 0 or 1

byte=8 bits

1 byte=10011101 (eight bits)

A single charcter needs one byte or eight bits to be stored in a computer. So, when the data rate is 1 byte/sec, that means one character per second is the rate at which data is transferred through your connection.

This is very slow, and only intended for an example. In order to browse the internet, you must have at least a dial up access with a 56kb/s modem, in order to get a meaningful and practical result.

There are different types of internet connection. First they introduced the dialup connection using your phone line, then the broadband was introduced.

The broadband internet connections are DSL, Cable, or Satellite internet services. They are widely used and expanding due to the high bandwith.

When you get an internet service, your provider states that your speed will be a certain numbers. They usually give you a good idea, but not an exact one. The common asked questions
among internet users is:

How do I know what is my connection speed, and if I am getting what I was promised?.

If there anyway I can test my connection, and do I need to buy expensive software to test it?.

The answer is simple. There are two ways to test your internet connection speed:

1- The manual simple calculation test that you can do yourself without any software or third party services.

2- You can find a service that lets you run a test through their servers, and get your numbers displayed at their webpage.

1-The manual method:

Since I mentioned that the connection speed consist of two numbers, the download and upload speed. So, what you do is download from the internet any free software, and watch the result box with the result that show the size of the file and how many seconds it tool to download.

When you are done recording the download speed, upload a file of a specific size (1 Mb, 2 Mb), and time your watch when you start. When the file is uploaded, check your watch and record the time it took for the task. Then divide your file size by the seconds it took.

If you file was 2 Mb. that took 5 minutes to upload, then your upload speed is 2 Mb./300 sec. or 6.826 Kbits/sec.You can run the above test couple times, and then take the average for a better result.

2-The automated test at a third party service:

This is my preferred one, where you get to a website where the test is done for you. It is done using a script installed on their server, and letting you download and upload to their server a test file (invisible to you). Then, the result is displayed on their webpage. You just have to register for free using your email. It is free. This is a website address where they offer you a free internet connection test:

http://www.visualware.com.

In summary, don't settle for numbers given to you by your services, do the tests whenever you can. You enjoy it, and feel that you are getting your money worth. This is because some servcies charges you 35 dollars or more for a high speed internet service.

Thanks,

George Chamoun

I have created an Ebook about troubleshooting procedures for DSL, or Cable connection problems. You can get it for free by
right clicking the link and saving to your computer:

http://www.ebookfreestore.com/software/ComputerEbook.pdf

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How Does Broadband Work?

By Van Theodorou

These days, "broadband" is a word that is thrown around easily in telecommunications and internet lingo, but the average consumer may not have a clear understanding of how broadband works. It's easy to understand why; the technology industry even has trouble defining it clearly. So how does broadband work? The online Webster's dictionary defines broadband as "A class of communication channel capable of supporting a wide range of frequencies, typically from audio up to video frequencies. A broadband channel can carry multiple signals by dividing the total capacity into multiple, independent bandwidth channels, where each channel operates only on a specific range of frequencies." Let's take a look at each part of the definition to understand how broadband works.

The first part of answering the question 'how does broadband work' is to think about the phrase a "class of communication channel." We can gather from this that it is different from the normal class of communication channel that we use - our regular phone lines. Phone lines, also called baseband lines, normally carry 29.6kbps of analog data when used for voice communications. But with the advent of the internet, people began to demand faster data transmission. A regular, baseband phone line can carry up to 56kbps of data with the help of a high-speed modem, but without additional technology, that is its maximum capacity.

That wasn't nearly fast enough to keep up with the average person's demand for and dependency on the internet, which led to the demand for broadband. So how does broadband work? If you think of a baseband line as having one "channel" to send information, you can think of a broadband line as having multiple channels that you use at the same time. Not only that, but a broadband connection is capable of carrying a wider range and type of frequencies, meaning different types of data. And what it can carry, it carries faster. When you drive on the interstate, what happens when there aren't enough lanes for the number of cars on the road? Everyone is forced to go slower.

The same happens with the internet. Think of your connection to the internet as a tunnel that links your computer to the internet. A regular phone line can allow only a small amount of data to pass through at a time. In comparison, a broadband is a wider (or broader) tunnel, allowing a greater amount of information to pass through your connection at one time. The breadth of this tunnel is called "bandwidth." The more bandwidth you have, the faster you can move data. With broadband service, you can also download files that require a great deal of different types of frequencies as well, such as audio and video files.

This is a partial answer to the question 'how does broadband work,' but the other has to do with the way that broadband services can compress and transmit that data that you're sending. Go back to the cars on the interstate analogy. What if suddenly all of the cars could be miniaturized? What would that do to the traffic jam? Or if they could use all of the space available in the tunnel - above your head, between cars, etc. Broadband technology not only widens the channels you have, but it uses them more efficiently. Meaning you can get more out of the bandwidth that you have. Broadband makes your internet experience faster and more efficient overall.

Van Theodorou will help you slash your telecom expenses by 43% and assist or even become your telecom department at no cost to you. For a free analysis or phone consultation go his site at long distance rates for your business.

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Broadband is State-of-the-Art Internet Access: How Can a Broadband Cable Benefit You?

By David Gonzalez

We are now well ensconced in a time when the Web is riddled with graphics, animations, sounds, and videos, bringing about a necessity for superior internet access such as that which broadband can provide. The fact is that anything less than the speed supplied by a broadband cable has become inadequate for today’s Web users.

Of course, if you use the internet only once every so often, you wouldn’t be as heavily dependent upon high-speed internet access as is provided by broadband, however, if you’re a regular user, it’s virtually a necessity.

But wait a minute…even though you use the internet, it doesn’t mean you know exactly what this high focus form of internet access actually is. So lets start there. In essence, broadband is a very fast form of internet connection. Broadband Will provide you with a noticeably faster internet speed than a dial-up connection.

Broadband used to be a challenge only because of it’s limited availability, however, today there are many ways that you can have a much faster connection. The delivery methods of broadband have been expanded to the following types of broadband cable:

- Copper telephone wires

- Cable TV wires

- Radio microwaves from local base stations

- Satellite microwaves from geo-stationary satellites

Now lets look at why this faster style of internet access is actually better. The benefits of broadband actually include much more than faster downloads. Broadband is the connection that is always “on”. As soon as you start up your computer, it’s already connected to the internet. For anyone who has waited for a modem to dial up and connect, the advantage of this is quite apparent. Furthermore, broadband allows you to download movies, music, and web pages that were virtually inaccessible in practical terms when using dial-up.

But the benefits of broadband aren’t just felt by individual users. Businesses, governments, schools, and communities can all experience the superiority that broadband cables can provide.

Here are some examples of benefits for each of those types of organizations:

- Businesses will notice an increase in productivity when large data files transfer quickly and directly among local and head offices, no matter the distance between the locations. Moreover, with the popularity of net-meetings and videoconferencing, a face-to-face meeting becomes entirely possible without the travel costs.

- Schools can now offer equal opportunities to their students no matter their location or funding. A student in a remote community is now able to use a broadband connection to receive violin lessons from the same revered instructor as a student in a large city. Moreover, rural students can take virtual field trips and see the same fascinating and educational museums as city kids.

- Local governments are now enjoying broadband benefits that let them provide one-stop shopping for town business transactions, as well as licensing, permits, billing, and utility payments.

- Communities have been quick to jump on the broadband band wagon to promote their local historical and other various tourist attractions. No other marketing resource reaches as far and as effectively as the internet.

There are so many fantastic benefits to a high-speed, broadband internet connection, that it is becoming as “basic” a need as a computer in today’s society.

Dave Gonzalez

http://www.broadband-dsl-directory.com

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