Remember the old days of analog TV, radio, etc. Most of us do unless you’re really young. And still today there are plenty of analog systems in use. Normal radio still uses analog transmission. But the digital age has begun and more and more we will use digital systems rather than analog systems.

Digital transmission systems have many advantages over analog transmission systems, like higher quality of audio and video. How come digital systems can transmit higher quality signals than analog systems? The truth is that they don’t. They just use some tricks to eliminate noise.

Analog Transmission Systems

When something like video and audio, is recorded by an analog system, the recording has a certain quality. This recording (when done professionally) has a very high quality. When the recording is transmitted it is modulated directly to a carrier wave, which is then transmitted through the air, cable, via satellite, etc. During this transmission, the carrier and the modulated signal will loose amplitude (power) and due to interference noise is introduced to the carrier and its modulated signal. The result will always be a received signal that has a lower quality than the transmitted signal. Hence, the modulated signal, the recording, will also be of lower quality than the original.

Analog transmission systems are unable to maintain the quality the original has.

Digital Transmission Systems

In the digital world the recording can be transmitted to another place without loosing any quality. An exact copy of the original recording is transmitted. So how come that digital transmission systems don’t loose quality when transmitting a signal?

Well….. Actually they do lose quality just like the analog transmission system does.

Surprised? No Problem. Most people don’t know that digital signals still need to be transmitted by analog transmission systems. The trick is that a digital system doesn’t record analog signals, but encodes analog signals into bits (zeros and ones). A sample is taken many times per second and the size of each sample is written down in bits. For instance a sample with the value of 9 would be 1001 and 11 would be 1011.

The digital transmission system needs to transmit those zeros and ones, and it does this by modulating the carrier wave. Low power for a 0 and high power for a 1 (This is the most simple way of modulating. There are much more sophisticated forms of modulation, but it would take a whole book to describe them all.)

So on the receiving end, it doesn’t matter anymore what the quality of the signal is, as long as it still is possible to identify the zeros and ones. Noise in the received signal is no problem. A “1″ with noise is still a “1″ and a “0″ with noise is still a “0″. Of course the noise can not be too high, otherwise mistakes would be made and a zero would be received as one or a one would be received as a zero.

So Digital Transmission Systems are better because they eliminate the effect of noise completely. You don’t look and listen to a received signal from an original recording, but you look and listen to a reproduced signal of the recording. The reproduction comes from an exact copy of the original recording.

The quality of what you see and hear now depends on your TV and Sound System. A high quality TV and Sounds System will give you high quality Video and Audio. The negative effects of the (still analog) transmission have been eliminated from the process.

Satellite TV makes use of Digital Transmission Systems. What you see at home will always be of Digital no (much less) noise Quality.

About the Author: Gary Davis has many years experience in the Satellite TV Industry and has written numerous articles on the topic. You can learn more about satellite television at Dish Network Satellite TV (http://www.dish-network-satellite-tv.ws).


30.08.2008. | Categories: Products Tips | Comments Off

Google acquired Dodgeball.com that brings social networking to mobile phones based in New York. However, there is no official response for the people at google but the site dodgebell.com posted a message at their site about the acquisition on Wednesday.

The service for Dodgebell works something like this: A person enters location on their mobile phones. A group of friends could receive text messages about the place where they could meet. In addition, friends of friends who are close also get the messages.

“Google realizes that expanding search to the mobile space can bring in a great deal of revenue,” Yankee Group analyst Sui Li Walker said, “as opposed to offering a portal with a lot of free applications.”

So the real question is, why did google brought a tiny company like Dodgebell.com, which was just started last year by two graduate students? Lets see what google has acquired recently: Picasa, blogger tool provider and recently Dodgebell. Is this aimed towards building of some type of portal in future like Yahoo or Google is thinking of using these services as the extension of its search engine? With the launch of Gmail, Google has made it clear that it understands the importance of communication tools and how it grabs people attention and time.

Google is quiet about its recent acquisitions. However, the interesting thing is that Google is slowly acquiring and developing best technologies, brands and a host of best services. In addition, for a company like Google, it is required to be on mobile phones too.

With the popularity of blogs, little is left for such social networking programs. However, if these social networking applications are combined with blogging, it makes a very powerful social networking package. In my opinion, this could be the reason for the acquisition. Yahoo 360, Blogger and Picasa, the war is on.

Amitabh Shukla (Personal blog for the author is at Seo Expert)


28.08.2008. | Categories: Business Success | Comments Off

Ignorance is bliss?

You’ve heard the expression “Ignorance is Bliss”. It refers to the idea that it’s easier to stay happy when we aren’t aware of the obstacles that face us. The problem is that ignorance will also get you and keep you broke.

Perhaps you find yourself having less income than you would like. You probably work hard for 40, 50 maybe 60 hours a week. Whether you are employed by another or self employed, I’ll bet you give it all you’ve got. Yet, if you can be honest for a moment, I also bet that you’re not getting ahead financially as quickly as you’d like. Maybe you’re even backsliding.

That’s because you’ve been sold a myth, a bag of goods. The myth is that the way to financial success is through hard work. Haven’t you been taught from the time you were a kid that the only way to success is through hard work? How is that working out for you? Not so great, right?

Or maybe you’re one of the lucky people that generate a high income. You may make $250,000, $500,000 or a million dollars a year. By most people’s standards, you are very successful. But you know the ugly truth. You’ve leveraged a lifestyle. Your monthly home payment would gag most people. Your car payments are through the roof. And your savings and investment portfolio is anemic, at best. As the guy on T.V says, “I’ve got everything I want and I’m drowning in a sea of debt”

You see, the key to building wealth is not simply to work hard or have a high income. The key to building wealth is in what you do with your income you’ve earned. If you’re interested in learning how to build lasting wealth, you’ve got to get a copy of my Wealth Accumulation program. Its jam packed with 37 ways to build and protect your wealth for generations to come. Decide today that you’ve waited long enough and get on the fast track to wealth.


Pathfinder is offering consumers who visit their website a free tax savings special report & CD titled “Tax Secrets of the Rich”. For information about these tools visit http://www.taxsavingconcepts.com


27.08.2008. | Categories: Business Success, Finance News | Comments Off

I have often been asked what the best way to start a business is You can buy a franchise or build a company from the ground up. This ultimately depends on what you want to put in and what you expect out.

Pick up a business magazine and your will find lots of franchises for sale.Your local town center is probable full of franchises.A key benefit in buying into a franchise is that you essentially get a readymade business. A franchise basically gives you everything you need with a well recognized name to draw in customers. There are many different franchises available. Some will give you the business name, equipment and everything you need for start up, others only give you the basics and you still have to buy or lease a location, purchase equipment and the inventory you will need.

The two main downsides of buying a franchise however are that they are typically inflexible in terms to making it your own, and of course the initial outlay. Visit the Key Mergers website for more information or if you would like to f you would like to buy a business or for details of available franchises.

Taking the plunge and going it alone however means that you can grow the business organically over time, you can limit your initial outlay and you can be as creative with the direction of your business as you like. Depending on how novel your new enterprise is, it is possible that your will have a steep testing curve and will have to make all of your own connections.

So, as you have probably gathered by now, the factors determining whether to buy a franchise or go it alone are dependent on what your want to get out of the enterprise. Its a choice only you can make.


27.08.2008. | Categories: Business Success, Help + Advice, World Wide Management | Comments Off

I remember a time where gaming laptops were a specialist thing. Basically as I remember they were not actually the best selling laptop computers but being more significantly expensive they were the greatest profit generating units. Despite that everyone most likely wanted one. Everyone thought they were the best laptop computers and rightly so. They normally created a lot of excitement but I doubt lots of people would go out and buy laptop computers at high prices. As of late it looks likes bigger brands are all coming into the market extremely fast and things are shifting.

Just envisage how much profit these companies would be generating especially when using their economies of scale. These days the standard laptop margins are extremely small so it presents the chance for them to get back the gross margins. With their bottomless marketing resources I’m certain they can persuade anyone to buy laptop computers like these. Smaller resellers surely have a massive job ahead now. Now gaming laptops will no longer be seen as a niche market. Also the well known brand name will give consumers more confidence. In my opinion these brands are churning out the best laptop computers at this minute. I believe this would still be the ray of hope for local resellers though. Consumers like the ability to configure as they can select what’s most desirable to them. This kind of consumer is typically well versed in the technology and can compare the specifications. For consumers of this sort, what it can do typically is of greater importance than what it looks like.

For the prospect, this holds many benefits. In the end, the costs will be lowered even further causing top end technology to be an option that we will all be able to buy. Don’t forget that is just my view on the current conditions. Mobile technology is constantly evolving and the latest notebooks will usually be high priced on release. Strong Competition generally makes companies to do more and give increased value so that sounds hopeful.


26.08.2008. | Categories: Life Of Technology | Comments Off

When deciding to start a home based business, I had many
questions running through my mind. The one that stands out the
most is “are people really making money”? To me it all sounds
too good to be true and you know what they say about that right?
Supposedly if it sounds too good to be true then it is. I don’t
want to believe that with this. Along with starting the home
based business there’s a lot of research and reading. I have
read about affiliate programs, drop shippers, e-books, products
and software to help you with your home based business,
newsletters and ezines. Well of course nothing is easy and
nothing comes F.R.E.E, so now as I am questioning if people
really do make money, I am also putting out money. Now that’s a
scary thing isn’t it? With every business you must invest money
in order to make money. People invest thousands of dollars into
the stock market, some make money, some lose money. It’s a
gamble just like starting a business, whether it’s online or
offline. It’s actually less expensive to have an online business
because you don’t have to pay rent, utilities, employees,
benefits for employees, have inventory, stock your inventory or
buy a wardrobe for work.. What keeps me motivated to find out if
people really do make money is reading about the ones saying
they do and how much they are making. You can check out a list
of successful online home based business owners at
http://www.informingwomen.com/Online_Success.html . Some are
successful selling other people’s products while others market
their own. In my work4yourself newsletter I will talk about what
kind of online businesses there are to start and finding a niche
market. You can subscribe to my newsletter by going to
http://www.informingwomen.com . I subscribe to a variety of the
successful online business owners ezines/newsletters because if
they are successful then who better to learn from? I mean if
they can do it I can too. So about the question do people really
make money online? People are claiming they are and do. I can’t
personally answer that question YET. When I can answer it, I
will be sure to share the information with you. You can read
more articles and get more information on home based businesses
at http://www.informingwomen.com Cori Sachais Swidorsky
cori_informingwomen@msn.com http://www.informingwomen.com


25.08.2008. | Categories: Business Success | Comments Off

Playgrounds provide not only recreation and a place for kids to get a fun workout, they also stimulate their imagination, promote agility, dexterity, balance and concentration. But playgrounds need proper equipment to enable children to get the most out of play time.
Commercial playground equipment is installed in schools, public playgrounds, day care centers and other places where many children gather. There are several things to be considered when selecting commercial playground equipment: the kind of material used, the durability and strength of the material, the number of attachments in the equipment, the safety aspects, the type of activities to be included in the equipment; provision of side amenities like benches, tables, bike racks or litter bins.
A unique feature of commercial playground equipment is that it is made for children of all ages, so it has to be strong and made of durable materials. Commercial playground equipment can also be custom designed to suit specific requirements like adjustable height, attractive colors to choose from, and budgets.
There are questions to ask before installing commercial playground equipment such as: can it accommodate many children at a time? It is durable against rough weather? Is there enough room for the equipment? Is the surface under the equipment safe and resilient? Is there enough space between the pieces of the equipment? Is the equipment suitable for the child? Does it seem risky or unsafe in any way? Are there any objects that are protruding out or those that may cause strangulation or cause the child to trip or fall? Is it easy to maintain? Is it environment friendly? Is there provision for children with special disabilities? Manufacturers are also designing environment friendly equipment to make it more durable as well as ecologically safe.
Also to be considered are the price, shipping details, assembly instructions and post-sales service. The Internet is a very good source for finding comprehensive information about playground equipment. There are several sites of manufacturers that would help you to locate the best equipment and compare prices.

Playground Equipment provides detailed information on playground equipment, commercial playground equipment, school playground equipment, residential playground equipment and more. Playground Equipment is affliated with Pirate Costumers.


22.08.2008. | Categories: Business Success | Comments Off

A typical strength training program for weight gain all almost always includes compound free weight lifts like squats, bench press, shoulder press, pull-ups (wide grip), and dips. The amount of weight used for each, the amount of reps, and the frequency of training, will obviously be customized to suit your body type, current strength, and strength training goals.

It’s also important to note is that training too often is both dangerous and counter-productive. More training does not equal more muscle. The body does not become stronger during exercise; it actually becomes stronger during the repair period between exercising. This is rather non-intuitive, but it’s a basic scientific fact. As such, it’s critically important for people to avoid over-training, and to build in appropriate rest periods between reps, sets, and workouts.

Intrinsic Motivation and Keeping Up Progress

This may be the most neglected component of an effective weight-gain system, yet it’s easily as important as the other two noted above.

The problem of motivation is typically not one of starting. Many people have the will and desire to start a weight gain program; at least, they do for the first few times. Where motivation makes - or breaks - a weight gain program is when it comes to monitoring progress and maintaining muscle gain.

This doesn’t imply that people are weak or uninterested in progress; actually, it’s rather more complex than that. Though 1,000 people may focus, on the same day and at the same time, on gaining weight effectively and with measurable muscular results, it’s not an exaggeration to say that each of these people will experience something different. Some of those differences will be profound and visible; other differences will be subtle and difficult to put into words. The dilemma here is that people may start doubting the validity of their program when their progress (or lack of progress) does not mirror the results achieved by someone else. Or worse, some people may truly start doubting their own ability to “ever gain weight” when they see someone else making apparent progress towards their weight gain goals.

The remedy to this dilemma is contained in the term “follow-through”. The key to successful weight gain lies fundamentally in one’s ability to follow-through with a program, and to stick with it, while at the same time making appropriate adjustments to exploit gains, and avoid disappointment. Ultimately, if the nutrition and strength training components are in place, achieving weight gain goals are merely a matter of time and effort; and that is where motivation plays it’s most important role.

Typical proven strategies to ensure motivation remains high and continuous include: adjusting workouts to add some variety and avoid boredom; using visuals (such as a before and after picture, or a video) to monitor progress; writing down (realistic!) goals; measuring physical improvements on a bi-weekly basis; measuring mental/psychological improvements on a bi-weekly basis; staying focused, and of course, taking breaks when necessary.

Putting it All Into Place and Taking Action

As noted earlier, there is a disconcerting amount of poor quality (or no quality) information available that purports to help naturally thin people gain weight. The majority of this harmful information revolves around “eating more”; which, if it works, simply leads to the creation of permanent fat cells. Unfortunately, for naturally thin people stuck in this cycle of misinformation and misunderstanding, their choices are to either remain thinner than they’d like, or put on fat pounds and risk a high body fat ratio or even obesity.

Thankfully, however, nothing needs to be created in order to help naturally thin people succeed in their weight gain goals; scientific advancements or miracle cures are not required. Simply, what is required is action based on what is already available, and what has been noted above: proper nutrition, effective strength training and self-motivation.

Ensuring that these three elements are present is the unifying theme that is common to almost every successful weight gain story that has ever been written, applauded, and admired.

Former “skinny guy” Anthony Ellis is the author of Gaining Mass! The most widely used weight gain program in the world. This unique program designed to help people gain weight and build muscle, is currently being used in over 90 countries. Learn more at www.fastmusclegain.com


20.08.2008. | Categories: Business Success | Comments Off

It can be tough for people with OCD to have to experience obsessive thoughts that are intrusive, scary, and difficult to manage. As a result, here is a short list of techniques that a person can use to help manage their obsessive and fearful thoughts.

The first thing a person must do is not to dwell or focus on the fear provoking thought when it comes. The more a person tries to reason out the thought or focus on the fear behind the thought, the stronger the thought becomes. The next time you encounter an obsessive thought, get into the practice of not dwelling on it.

From my interviews with various professionals, I’ve learned that usually it is the fear behind the thoughts that gets us worked up. Ignore the fear behind these obsessive thoughts, regardless how the strong the fear may be. If you ignore the fear behind these thoughts, then the thoughts become easier to manage.

A person should visualize a red stop sign in their mind when they encounter a fear provoking thought. When the negative thought comes, a person should think of a red stop sign that serves as a reminder to stop focusing on that thought and to think of something else. A person can then try to think of something positive to replace the negative thought.

Sometimes, a person may encounter a lot of scary thoughts coming at them all at once. Instead of getting upset, remember that these thoughts are exaggerated and are not based on reality. Even if your fearful thoughts tell you otherwise, the fact is that there are circumstances and factors in every situation that can not be anticipated. We may be ninety-nine percent in predicting the future but all it takes is for that one percent to make the biggest difference.

Although I am a Layman and not a professional, I have interviewed many counselors and I learned that there are many ways to deal with these kinds of thoughts. There are ways to deal with your obsessive thoughts and with the proper treatment, you can live a productive life.

Stan Popovich is the author of “A Layman’s Guide to Managing Fear Using Psychology, Christianity and Non Resistant Methods”-a book that presents a overview of techniques in managing Fear. For more info go to: www.managingfear.com For free articles on managing fear please go to: www.managingfear.com


19.08.2008. | Categories: Business Success | Comments Off

Spring Valley, Nevada is only a few minutes away from the famous Las Vegas entertainment Strip but when you enter it, you will feel like it is a world away. While downtown Las Vegas is full of lights, music, and non-stop action, Spring Valley, Nevada is all about taking it easy. When you are in the Las Vegas area and need a little break from the sounds of the city, you can always head on down to Spring Valley for a peaceful retreat.

Golf

One of the best things to do in Spring Valley, Nevada is to play golf. They have some of the most challenging and beautiful golf courses in the world. Professional and amateur golfers alike love the great greens and the lush landscape. It is wonderful to take a swing and watch your ball head toward a beautiful mountain horizon. You can truly enjoy the sport of golf and the landscape of Nevada by playing golf in Spring Valley, Nevada. Many of the homes have their own private courses, so if you are looking to buy a home in the area, you might want to consider one on a course.

Trail Walks

In addition to playing golf, you need to think seriously about taking trail walks while in Spring Valley, Nevada. Spring Valley is such a gorgeous place that you would miss out on a lot of beauty if you didn’t get out of the car and enjoy it firsthand. Taking a trail walk allows you to get exercise, breathe fresh air, and see what’s around you.

Whether it is for fun or investment, learn about spring valley real estate.


16.08.2008. | Categories: Business Success | Comments Off