Increase Visitors For Your Internet Site Using Simple SEO

By: Kathy Mullins

Do you ever wonder how your web site can stay as the very first result in a search engine? Backlinks are primarily the answer for you to increase you website's traffic. These backlinks are inbound links to a webpage or a site. It was primarily invented to produce navigation from 1 internet site to another, and is now mainly utilized for Seo. Backlink trackers can indicate the number of visitors on a specific website.

Internet site content can highly increase site visitors into a web site. Key phrases of articles, blogs or the web site itself can earn your site's traffic and also Search engine optimization for search engines. But essentially the most essential of good quality content is to balance keywords and not over do them because it's going to never aid your web site through Seo.

Develop a domain that has the keyword for your site. Having a keyword on your domain will give enough weight when someone searches for that keyword online. Also have a domain that ends with .com extension to let users know that your internet site is legitimate and staid.

Maintain and update a blog for your internet site. It is a fact that lots of people are into blogging. Data in these blogs are generally relevant and informative. Blogs are easy to create and maintain. You would never desire to fail a standard visitor of your site and so make sure you do every day updates for you site's blog.

Having relevant key phrases would also assist your web site. Putting in headlines, images, title and meta description could also boost site's visitors. Because key phrases could be placed anyplace on the site, a balanced keyword is required for quality content. Lessen the usage of a particular keyword because it won't aid in a having web site visitors.

Generate anchor text links for inbound and outbound links. These links are link title visible and clickable in hyperlinks. These links are also determined by search engines as to the site's rank. This will be the most vital structure in having your site rank up in a search engine.

Realizing the correct way to increase site visitors can surely help a website's rank. Having high quality web content will also contribute in having much more site visitors and visitors to your website because people will always pay a visit to website's which are informative.

These are just some approaches for you to improve your site's site visitors. Do not make an effort to use improper backlinks or even weird keywords just to pull up your site's traffic. Users will in no way search for some thing weird, so ensure you maintain your keyword easy and follow an powerful Search engine optimization.

Author Resource:-> Learn more about backlinks genie and see how it can increase traffic on your wesbite. Discover the easiest way in article spinning to easily recreate articles for your site too.

Article From ArticleDirectoryCentral.com

IPV4 to IPv6 IP Address Transition Becoming Critical

The Number Resource Organization warned Monday that the number of available IPv4 addresses had slipped below 10 percent, with one service predicting that the available addresses will expire in a bit more than a year.

The NRO said that two blocks of IPv4 addresses, representing about 1/256th each of the available addresses, had been given to APNIC, the regional Internet registry for the Asia-Pacific region.

Now, only twelve IPV4 blocks remain. One apiece will be allocated and handed out simultaneously to each of the five regions, leaving seven more to be apportioned by need.
Current IP addresses use the IPv4 format, which assigns users an IP address using four numbers, each from 1 to 256. (8.8.8.8 is an available DNS server IP address administered by Google, for example.) Addresses like pcmag.com are translated behind the scenes into their numeric equivalents, just like 800-DOMINOS equates to an actual phone number. Each new device that connects to the Internet is assigned a new IP address, although home networks can assign their own non-unique IPs via network address translation, or NAT.

Overview of the Linux file system

/bin All commands which are used by normal users

/etc System conf files

/var Server data logs Mail proxy cache

/dev All devices name stored in /dev

/sbin All commands which are used by supper user

/boot Linux kernel ( vmlinuz , initrd ) Grub directory

/usr All gui tools installed in /usr

/proc System information’s ( picture of RAM )

/home User's home dir's

/tmp Temporary files

/media Auto mounted devices mount point in /media

source : http://www.computerfreetips.com/

Riset: Facebook Turunkan Nilai Ujian 20%

Amsterdam - Ini salah satu contoh kecanduan internet yang bisa berakibat buruk. Sebuah riset menemukan bahwa hasil ujian para pengguna situs jejaring sosial semisal Facebook, lebih rendah 20% daripada orang-orang yang tidak menggunakannya.

Menurut para peneliti dari Universitas Terbuka Netherland di Belanda, penemuan tersebut menunjukkan bahwa otak para remaja lebih baik dalam hal multitasking pada perangkat digital dan bukan pada mata kuliah pada umumnya.

"Masalahnya adalah banyak orang yang mempunyai akun Facebook, atau akun pada jejaring sosial lainnya, serta email dan pesan instan, yang terus berjalan saat mereka melakukan tugas utama," jelas sang penulis riset tersebut, Profesor Paulus Kirschner.

"Penelitian kami dan studi sebelumnya juga menunjukkan bahwa orang berpikir dengan berganti-ganti tugas bisa dilakukan dalam waktu yang sedikit. Padahal kenyataannya itu justru memboroskan waktu dan menyebabkan banyaknya kesalahan pada pengerjaan tugas tersebut," tambahnya.

Sumber : detikinet.com

FACTORS INFLUENCING THE AFFORDABILITY FOR ELECTRICITY IN A HOUSEHOLD SECTOR (Case Study in Salatiga)

The measurement of affordability for electricity relies critically on a reliable estimate of the demand for electricity function. However, standard microeconomic theory falls short in providing a plausible framework within which such estimation could be made, at least in the case of electricity. Empirical work to date generally tends to assume that the affordability for electricity has no satiation point. Many models of the affordability for electricity assume a constant price elasticity, which implies infinite ability at low prices. The purpose of this technical note is to propose a plausible functional form for the affordability for electricity. The proposed functional form is consistent with four independent variables of electricity functions for households, namely, amount of average income per month, amount of average outcome for energy consumptions per month, amount of people remain in a household, and electricity power attached in a household.

The survey sampled 500 households throughout the four districts using a random sampling. Primary data, which is cross section, obtained directly from responder by observation, interview and questionnaire distribution. To estimate the affordability for electricity services, the linear regression method was used. The method was used to analyze the influence and correlation of four independent variables to dependent variable.

The result shows that the affordability for electricity of households in Salatiga is significantly influenced just by three independent variables, namely, amount of average income per month, amount of average outcome for energy consumptions per month and electricity power attached in a household. Individually, the amount of people remain in a household didn’t influence significantly to the affordability for electricity.

source : http://www.scribd.com/

Artificial intelligence

Artificial intelligence (AI) is the intelligence of machines and the branch of computer science that aims to create it. Textbooks define the field as "the study and design of intelligent agents," where an intelligent agent is a system that perceives its environment and takes actions that maximize its chances of success. John McCarthy, who coined the term in 1956, defines it as "the science and engineering of making intelligent machines."

The field was founded on the claim that a central property of humans, intelligence—the sapience of Homo sapiens—can be so precisely described that it can be simulated by a machine. This raises philosophical issues about the nature of the mind and limits of scientific hubris, issues which have been addressed by myth, fiction and philosophy since antiquity. Artificial intelligence has been the subject of optimism, but has also suffered setbacks and, today, has become an essential part of the technology industry, providing the heavy lifting for many of the most difficult problems in computer science.

read more...

Cashback Websites

Source : http://www.computerarticles.co.uk/

I have a saying that goes something along the lines of ‘A penny saved is 1.22 pennies earned’ and while I’ll admit it’s not the catchiest of proverbs it certainly does hold some truth for the majority of us. Owing to the fact that you’re taxed on almost everything you earn, it is genuinely better to save a penny than earning an additional one and fortunately the Internet offers various methods of allowing us to do just that.

Money Saving Expert (www.moneysavingexpert.com) for example is a site that I turn to time and again to ensure that I’m always getting the best deal on my current account, credit card, utilities and so forth. As well as offering news and comparisons of various financial products on the market is also gives you a heads of to any discount vouchers or special offers valid at places such as restaurants and supermarkets which you would most likely visit anyway.

Keeping with the financial theme, I’m amazed at how many people are unaware of the various ‘cash back’ sites that are present on the Internet. One which I’ve just started using is Top Cash Back (www.topcashback.co.uk), a site which takes only a couple of minutes to sign up to before you can start earning money on purchased that you would most likely be making anyway. Top Cash back has no set up or membership fees and the idea essentially is that if you visit one of their sponsors via the site then you’ll actually get a cash reward paid straight in to your account.

There are hundreds of big name featured retailers including Play.com, Tesco, Asda, B&Q and Dell and along with the usual couple of per cent back you occasionally come across an offer which is ridiculously generous. As an example I recently signed up for O2 broadband at home which, as an existing O2 mobile customer, would usually cost me £7.50 a month for the 16mb package, ....... read more

WordPress 2.8.5

It’s been a year now since I was first properly introduced to WordPress and started using it to create an online archive of my work. Over the last 12 months I have grown to appreciate the power and flexibility of this piece of online blogging software and feel the need today to go in to a little more detail.

WordPress is a free and open source publishing application which gives home users the ability to quickly and easily create an online blog using their own domain name. Blogging, the term used to describe the maintenance of a website used to chronicle information has become incredibly popular in recent years as more users realise that the Internet provides a global platform which can be used to broadcast their ideas or opinions.

For most, the prospect of coding a website from scratch is not just a daunting but potentially impossible task, and so it is down to worthy applications such as WordPress to make blogging accessible to the masses. Undeniably a small amount of technical knowhow is required however the process of the initial installation couldn’t really have been made any simpler.

read more...

source : http://www.computerarticles.co.uk/

Recent Microsoft Collaboration

As most are aware in the security world, today Microsoft released guidance and security updates to help better protect customers from security vulnerabilities discovered in Microsoft’s Active Template Library (ATL). These are issues that IBM, iDefense, and Microsoft have collaborated very closely on in order to responsibly disclose and address the various issues outlined in the bulletins that were released for Visual Studio and Internet Explorer . As part of this collaboration between the researchers and the vendors, Mark Dowd, Ryan Smith, and David Dewey have published a guest blog on the Microsoft BlueHat blog about the nature of the collaboration, the challenge in addressing such vulnerabilities, and how these specific issues are just a portion of the overall presentation they are giving at BlackHat USA on Wednesday. We encourage everyone to take a moment and read the guest BlueHat blog from the three researchers as well as take some time to also reference the other Microsoft resources on this issue at the MSRC blog and the Microsoft Security Research Defense blog, in addition to the IBM X-Force advisories and the Microsoft bulletins MS09-034 and MS09-035. We hope this provides additional resources and analysis for our customers and the general public to better understand the vulnerabilities present in the Active Template Library as well as our collaboration with Microsoft and iDefense on these issues. We also hope to see you at both X-Force presentations on Wednesday at Blackhat USA.

source: http://blogs.iss.net/archive/MSCollaborationBH09.html

Web Development And The Big Time Out

One of the great debilitators in online business is simply the perceived (or real) lack of time. Business owners are used to moving forward. An online web presence can make them feel tied to an office chair learning skills they aren’t sure they want to know.

It’s not uncommon for those who deal in full time web design to have individuals contact them for a site design, but have absolutely no idea what they want. Furthermore when the designer questions them the response might be, “I don’t know, just make it look nice.”

Let’s not forget the core values or mission of the business. Many business owners have no idea how to answer those kinds of questions. They may stare blankly for a moment or two and there’s no more time for further deep thought so they go back to action – without answers.

In many cases it is possible to answer some of the questions needed, but it may require taking time away from a familiar setting. It may also require more time than you think you want to give.

If you can get to a place of concentrated contemplation you are likely to find yourself stripping ideas to their core to find out what your business is trying to accomplish and what your ultimate goals might be.

As with almost any project you can turn frustration around if you will just take the time to come to terms with your vision.

Sometimes we spend so much time ‘doing’ we never stop to ask the question, “Why?”

This process can be a bit like taking a bus that drives around the park. You keep looking at the flowers and the park bench and long to sit in the quiet shade of a tree and just absorb the calming atmosphere. You know they will have a positive effect on you, but for some reason you just can’t seem to find the energy to get off the bus.

It seems to me there are some sites that are misguided or rarely guided that could benefit from the process of self-evaluation. These sites may look nice, but there is a sense of disconnection that may not be easy to identify, but it’s fairly obvious to visitors.

Creative energy is at a minimum while business owners simply tackle what seem to be the most urgent details.

As more people gravitate to online business there needs to be a shift in the thinking of how one goes about doing business online. In many ways it can’t be approached in the same way a traditional business is developed, yet that is typically the way many new web commerce ventures choose to tackle the subject.

You may discover your business will be more successful if you take some time for rigorous reflection. The time set aside can be a bit like an architect that takes the time to develop plans for a new building. You wouldn’t expect the architect to simply tell a construction crew to, “Go out there and build – something.”

Work at ‘building’ your online business in a comprehensive way. Your effort can develop a firm foundation for long-term success.

About The Author
Scott Lindsay is a web developer and entrepreneur. Make your own website in just 5 minutes with HighPowerSites at: http://www.highpowersites.com or Build A Website at: http://www.buildagreatsite.com. Start your own ebook business with BooksWealth at: http://www.bookswealth.com

Can Data Breaches Be Expected From Bankrupt Mortgage Lenders? PART II

Is there a better way to protect oneself? Whole disk encryption is a way to ensure that such problems do not occur: One can just reformat the encrypted drive itself to install a new OS; the original data remains encrypted, so there's no way to extract the data. Plus, the added benefit is that the data is protected in the event that a computer gets lost or stolen. However, commonsense dictates that encryption is something ongoing concerns sign up for, not businesses about to go bankrupt. My guess is that sooner or later we'll find instances of data breaches originating from equipment being traced back to bankrupt mortgage dealers.

The stock market is in a tumult. Actually, it has been for about a year, ever since the subprime fiasco (anyone take a look at Moody's performance over the past year?) Now that that particular issue has been beaten to death, other mortgagerelated issues are cropping up. Most of the stuff covered in the media is financial in nature, but some of those mortgagerelated issues do concern information security.

It's no secret that there are plenty of companies in the US that discard sensitive documents by dumping them unceremoniously: leave it by the curb, drive it to a dumpster, heave it over the walls of abandoned property, and other assorted mindboggling insecure practices. In fact, MSNBC has an article on this issue, and names numerous bankrupt mortgage companies whose borrowers' records were found in dumpsters and recycling centers. The information on those documents include credit card numbers and SSNs, as well as addresses, names, and other information needed to secure a mortgage.

Since the companies have filed for bankruptcy and are no more, the potential victims involved have no legal recourse, and are left to fend for themselves. In a way, it makes sense that companies that have filed for bankruptcy are behaving this way. (Not that I'm saying this is proper procedure.) For starters, if a company does wrong, one goes after the company; however, the company has filed for bankruptcy, it is no more, so there's no one to "go after." In light of the company status, this means that the actual person remaining behind to dispose of things, be they desks or credit applications, can opt to do whatever he feels like. He could shred the applications. He could dump them nearby. He could walk away and let the building's owner take care of them. What does he care? It's not as if he's gonna get fired.

Also, proper disposal requires either time, money, or both. A bankrupt company doesn't have money. It may have time, assuming people are going to stick around, but chances are their shredder has been seized by creditors. People are not going to stick around to shred things by hand, literally.

Aren't there any laws regulating this? Apparently, such issues are covered by FACTA, the Fair and Accurate Credit Transactions Act, and although its guidelines require that "businesses to dispose of sensitive financial documents in a way that protects against 'unauthorized access to or use of the information'" [msnbc.com], it stops short of requiring the physical destruction of data. I'm not a lawyer, but perhaps there's enough leeway in the language for one to go around dropping sensitive documents in dumpsters?

Like I mentioned before, inappropriate disposal of sensitive documents has been going on forever; I'm pretty sure this has been a problem since the very first mortgage was issued. My personal belief is that most companies would act responsibly and try to properly dispose of such information. But, this may prove to be a point of concern as well because of widespread misconceptions of what it means to protect data against unauthorized access.

What happens if a company that files for bankruptcy decides to sell their company computers to pay off creditors? Most people would delete the information found in the computer, and that's that-end of story. Except, it's not. When files are deleted, the actual data still resides in the hard disks; it's just that the computer's operating system doesn't have a way to find the information anymore. Indeed, this is how retail data restoration applications such as Norton are able to recover accidentally deleted files.

Some may be aware of this and decide to format the entire computer before sending it off to the new owners. The problem with this approach is the same as deleting files: data recovery is a cinch with the right software. Some of them retail for $30 or less-as in free. So, the sensitive data that's supposed to be deleted can be recovered, if not easily, at least cheaply-perhaps by people with criminal interests.

Am I being paranoid? I don't think so. I've been tracking fraud for years now, and I can't help but conclude that the criminal underworld has plenty of people looking to be niche operators, not to mention that there are infinitesimal ways of defrauding people (look up "salad oil" and "American Express," for an example). An identification theft ring looking to collect sensitive information from bankrupt mortgage dealers wouldn't surprise me, especially in an environment where such companies are dropping left and right.

The economics behind it make sense as well. A used computer will retail anywhere from $100 to $500. The information in it, if not wiped correctly, will average many times more even if you factor in the purchase of data recovery software. Criminals have different ways of capitalizing on personal data, ranging from selling the information outright to engaging in something with better returns.

Is there a better way to protect oneself? Whole disk encryption is a way to ensure that such problems do not occur: One can just reformat the encrypted drive itself to install a new OS; the original data remains encrypted, so there's no way to extract the data. Plus, the added benefit is that the data is protected in the event that a computer gets lost or stolen. However, commonsense dictates that encryption is something ongoing concerns sign up for, not businesses about to go bankrupt. My guess is that sooner or later we'll find instances of data breaches originating from equipment being traced back to bankrupt mortgage dealers.

About The Author

Timothy Maliyil is CEO and founder of Data Guard Systems, Inc., a leading developer and marketer of endpoint managed security services and online business management software, based in New York City. Data Guard Systems is an Application Service Provider (ASP) and offers intuitive business management software to various industries. Data Guard's flagship product is the AlertBoot data security managed service. AlertBoot offers full disk encryption and a comprehensive suite of disk security solutions as a centralized, managed service. Deployment times and support are significantly reduced, thus resulting in a lower overall total cost of ownership for an organization. Prior to founding Data Guard Systems, Mr. Maliyil served as the Director of IT at HarborTech, a privately-held supply chain house for the semiconductor industry. He also held various positions at Netegrity (now Computer Associates). Mr. Maliyil holds a B.S. in Computer Science from Tufts University.

For more information on full disk encryption go to http://www.alertboot.com/

Can Data Breaches Be Expected From Bankrupt Mortgage Lenders? PART I

The stock market is in a tumult. Actually, it has been for about a year, ever since the subprime fiasco (anyone take a look at Moody's performance over the past year?) Now that that particular issue has been beaten to death, other mortgage related issues are cropping up. Most of the stuff covered in the media is financial in nature, but some of those mortgage related issues do concern information security.

It's no secret that there are plenty of companies in the US that discard sensitive documents by dumping them unceremoniously: leave it by the curb, drive it to a dumpster, heave it over the walls of abandoned property, and other assorted mind boggling insecure practices. In fact, MSNBC has an article on this issue, and names numerous bankrupt mortgage companies whose borrowers' records were found in dumpsters and recycling centers. The information on those documents include credit card numbers and SSNs, as well as addresses, names, and other information needed to secure a mortgage.

Since the companies have filed for bankruptcy and are no more, the potential victims involved have no legal recourse, and are left to fend for themselves. In a way, it makes sense that companies that have filed for bankruptcy are behaving this way. (Not that I'm saying this is proper procedure.) For starters, if a company does wrong, one goes after the company; however, the company has filed for bankruptcy, it is no more, so there's no one to "go after." In light of the company status, this means that the actual person remaining behind to dispose of things, be they desks or credit applications, can opt to do whatever he feels like. He could shred the applications. He could dump them nearby. He could walk away and let the building's owner take care of them. What does he care? It's not as if he's gonna get fired.

Also, proper disposal requires either time, money, or both. A bankrupt company doesn't have money. It may have time, assuming people are going to stick around, but chances are their shredder has been seized by creditors. People are not going to stick around to shred things by hand, literally.

Aren't there any laws regulating this? Apparently, such issues are covered by FACTA, the Fair and Accurate Credit Transactions Act, and although its guidelines require that "businesses to dispose of sensitive financial documents in a way that protects against 'unauthorized access to or use of the information'" [msnbc.com], it stops short of requiring the physical destruction of data. I'm not a lawyer, but perhaps there's enough leeway in the language for one to go around dropping sensitive documents in dumpsters?

Like I mentioned before, inappropriate disposal of sensitive documents has been going on forever; I'm pretty sure this has been a problem since the very first mortgage was issued. My personal belief is that most companies would act responsibly and try to properly dispose of such information. But, this may prove to be a point of concern as well because of widespread misconceptions of what it means to protect data against unauthorized access.

What happens if a company that files for bankruptcy decides to sell their company computers to pay off creditors? Most people would delete the information found in the computer, and that's that-end of story. Except, it's not. When files are deleted, the actual data still resides in the hard disks; it's just that the computer's operating system doesn't have a way to find the information anymore. Indeed, this is how retail data restoration applications such as Norton are able to recover accidentally deleted files.

Some may be aware of this and decide to format the entire computer before sending it off to the new owners. The problem with this approach is the same as deleting files: data recovery is a cinch with the right software. Some of them retail for $30 or less-as in free. So, the sensitive data that's supposed to be deleted can be recovered, if not easily, at least cheaply-perhaps by people with criminal interests.

Am I being paranoid? I don't think so. I've been tracking fraud for years now, and I can't help but conclude that the criminal underworld has plenty of people looking to be niche operators, not to mention that there are infinitesimal ways of defrauding people (look up "salad oil" and "American Express," for an example). An identification theft ring looking to collect sensitive information from bankrupt mortgage dealers wouldn't surprise me, especially in an environment where such companies are dropping left and right.

The economics behind it make sense as well. A used computer will retail anywhere from $100 to $500. The information in it, if not wiped correctly, will average many times more even if you factor in the purchase of data recovery software. Criminals have different ways of capitalizing on personal data, ranging from selling the information outright to engaging in something with better returns.

About The Author

Timothy Maliyil is CEO and founder of Data Guard Systems, Inc., a leading developer and marketer of endpoint managed security services and online business management software, based in New York City. Data Guard Systems is an Application Service Provider (ASP) and offers intuitive business management software to various industries. Data Guard's flagship product is the AlertBoot data security managed service. AlertBoot offers full disk encryption and a comprehensive suite of disk security solutions as a centralized, managed service. Deployment times and support are significantly reduced, thus resulting in a lower overall total cost of ownership for an organization. Prior to founding Data Guard Systems, Mr. Maliyil served as the Director of IT at HarborTech, a privately-held supply chain house for the semiconductor industry. He also held various positions at Netegrity (now Computer Associates). Mr. Maliyil holds a B.S. in Computer Science from Tufts University.

For more information on full disk encryption go to http://www.alertboot.com/

Symantec Norton Antibot The Latest In Norton Computer Protection Software

It seems like every other month a new “program” comes along to make our lives that much easier. For example, first we could bookmark favorites, and then RSS feed them, and then came widgets and now “bots” which are robots that do a lot of our computer work for us in the background. Examples of friendly bots are weather bots, game playing bots, instant messaging and my favorites are those on AOL Instant Messenger which do all kinds of functions for me like shop, find movie times and even give updates on the Wall Street Journal.

Unfortunately not all bots were created “equal.” Some are friendly and some are not. The ones that are not friendly can be a form of malware that allows control of your computer to be released, providing hackers with the opportunity to access your information and spread harmful bots to others. This type of computer virus can then be used to spread spam and commit various types of identity theft and other online fraud.

So with new threats to our computers and information, new methods of protection are required. One of the oldest and most well known software protection designers has recently released a new protection program, Symantec Norton AntiBot. This is a software product designed to prevent the hijacking of one’s personal computer by bots and uses the bots on design programs against them, to located and destroy them.

Many people already employ some form of protection on their personal computer, such as increasing the protection level from internet information to “high.” But these cannot detect some of the most recent bot programs and may not be the most efficient means of information protection, especially with the Internet being used more and more frequently for online shopping, ticket purchases, travel and other “high risk” activities.

A more effective method of detecting and eliminating threats caused by bots is to install software designed specifically to detect, destroy and prevent bots from having access to your computer. With Symantec Norton AntiBot software, protection against bots is enhanced several times and the threat of bot attack is greatly diminished. It’s program protects against bots by blocking bots from entering your computer through downloads and e-mail attachments (two of the common ways bots enter a personal computer), checking for any unusual behavior on your personal computer and eliminating it, and detecting malicious bot software at all levels; keeping your personal, financial and credit card information safe and stopping identify theft before it can occur.

Because bots operate in the background and are not detectable by antivirus or antispyware programs, many computer users are completely unaware that their personal computer has become infected. Many problems caused by bots go undetected until it is too late. Warning signs that your computer may have been accessed include: slowness of computer speed and unusual or irrelevant error messages. However, many times com these symptoms are sporadic and computer users will take little notice. Many people will continue to use their personal computer, unaware that bots have hijacked their personal computer and are slowly at work; looking for credit card numbers, passwords, and logon information which can be used for identity theft and in committing other types of online crime. This program scans your personal computer on a continuous basis, closing the gaps that could allow bots to infect your personal computer and better ensuring that bots do not invade and gain control.

The use of Symantec Norton AntiBot to determine what a harmful or useful bot and allows you to continue using those bots you love and have come to depend on for information and services. It can be used in addition to several other antivirus and antispyware programs. Its compatibility is not limited to only Norton products.

The cost of this software is $29.95 for one year of service. It was awarded PC Magazine’s Editor’s Choice Award (2007) and underwent rigorous testing which included using AntiBot on computers with existing threats as well as allowing threats to try to access the computer after installation.

With the growing threat of identity theft and credit card fraud Symantec Norton AntiBot offers an additional level of protection needed to combat the threat of bots and prevent them from turning one’s personal computer into a robotic that turns into an instrument of destruction to both your personal and financial well-being.


About The Author

Lisa Carey is a contributing author for http://www.IdentityTheftSecrets.com. You can get tips on Identity theft protection, software, and monitoring your credit, as well as learn more about the secrets used by identity thieves at http://www.IdentityTheftSecrets.com

Web Development And The Big Time Out

One of the great debilitators in online business is simply the perceived (or real) lack of time. Business owners are used to moving forward. An online web presence can make them feel tied to an office chair learning skills they aren’t sure they want to know.

It’s not uncommon for those who deal in full time web design to have individuals contact them for a site design, but have absolutely no idea what they want. Furthermore when the designer questions them the response might be, “I don’t know, just make it look nice.”

Let’s not forget the core values or mission of the business. Many business owners have no idea how to answer those kinds of questions. They may stare blankly for a moment or two and there’s no more time for further deep thought so they go back to action – without answers.

In many cases it is possible to answer some of the questions needed, but it may require taking time away from a familiar setting. It may also require more time than you think you want to give.

If you can get to a place of concentrated contemplation you are likely to find yourself stripping ideas to their core to find out what your business is trying to accomplish and what your ultimate goals might be.

As with almost any project you can turn frustration around if you will just take the time to come to terms with your vision.

Sometimes we spend so much time ‘doing’ we never stop to ask the question, “Why?”

This process can be a bit like taking a bus that drives around the park. You keep looking at the flowers and the park bench and long to sit in the quiet shade of a tree and just absorb the calming atmosphere. You know they will have a positive effect on you, but for some reason you just can’t seem to find the energy to get off the bus.

It seems to me there are some sites that are misguided or rarely guided that could benefit from the process of self-evaluation. These sites may look nice, but there is a sense of disconnection that may not be easy to identify, but it’s fairly obvious to visitors.

Creative energy is at a minimum while business owners simply tackle what seem to be the most urgent details.

As more people gravitate to online business there needs to be a shift in the thinking of how one goes about doing business online. In many ways it can’t be approached in the same way a traditional business is developed, yet that is typically the way many new web commerce ventures choose to tackle the subject.

You may discover your business will be more successful if you take some time for rigorous reflection. The time set aside can be a bit like an architect that takes the time to develop plans for a new building. You wouldn’t expect the architect to simply tell a construction crew to, “Go out there and build – something.”

Work at ‘building’ your online business in a comprehensive way. Your effort can develop a firm foundation for long-term success.



About The Author

Scott Lindsay is a web developer and entrepreneur. Make your own website in just 5 minutes with HighPowerSites at: http://www.highpowersites.com or Build A Website at: http://www.buildagreatsite.com. Start your own ebook business with BooksWealth at: http://www.bookswealth.com

Back to Back User Agents for Telecommunications

Today’s telecommunications networks are a delicate blend of clients and servers that together offer virtually endless possibilities when it comes to services and applications. For every new client developed, there seems to be a score more on the way — from mobile handsets, PDAs, terminals, telephones, video phones, IP set-top-boxes, and so on.

There are essentially two types of servers that connect between clients on large networks: Proxy servers and Back-to-Back User Agent (B2BUA) servers. The more prevalent Proxy servers feature predictable behavior — simply connecting between clients. Effectively, B2BUA servers are much stronger and intelligent entities that perform actions which Proxy servers cannot. Moreover, B2BUA servers provide a flexible solution for a wide range of applications and services and are becoming the primary engine for more and more SIP servers in NGN and IMS networks.

The difference between Proxy servers and B2BUA servers is sometimes not fully understood. In this article, we will explore what makes B2BUA servers such an appealing alternative to standard Proxy servers. Better understanding of B2BUA servers can help managers understand the value, and the tradeoffs, of choosing a B2BUA server, as well as the frameworks needed to develop a wide range of SIP applications and SIP services using it.

Figure 1 - Architectural difference between Proxy servers and B2BUA servers

B2BUA Server Defined
B2BUA servers are used to provide value added features for point-to-point calls and manage multi-point calls. The power behind a B2BUA server is derived mostly from the fact that it has a very generic definition, which gives it almost unlimited power. However, this same characteristic is the root of the controversy surrounding it.

IETF standard (RFC 3261) defines a back-to-back user agent as “a logical entity that receives a request and processes it as a user agent server (UAS). In order to determine how the request should be answered, it acts as a user agent client (UAC) and generates requests. Unlike a Proxy server, it maintains a dialogue state and must participate in all requests sent on the dialogues it has established.”

B2BUA servers have capabilities that far exceed those of other types of SIP servers, and answer the need for developing sophisticated value added SIP applications that cannot be implemented as Proxy applications.

Some of these capabilities, which are unique to B2BUA servers, are outlined below:

3rd Party Call Control (3PCC) Features
3rd Party Call Control (3PCC) is the ability of an entity (usually a controller) to set up and manage communication between two or more parties. 3PCC is often used for operator services and conferencing.

3PCC actions are important capabilities, exclusive to B2BUA servers since “passive” non call-stateful elements, such as Proxy servers, cannot initiate these types of activities. Some examples of 3PCC services are online billing, QoS, resource prioritization, call transfer, click-to-dial, mid-call announcement and more.

3PCC actions can be initiated automatically by B2BUA server applications, like disconnecting a call following credit expiration in an online-billing system. Or they can be initiated by remote administrative control (OSS), e.g. invite parties to a multi-point conferencing session.

Figure 2 - Schematic outline of B2BUA server offering 3PCC functionality

Inter-working Function (IWF) for Interoperability

SIP was designed as a highly flexible and extendible protocol. The very strength of this flexibility is also an inherent weakness, since the vast array of client types in the market still need to connect.

B2BUA Inter-working Functions (IWF) defines a wide range of powerful SIP servers that connect SIP clients that “speak” in different protocol dialects, or support different capabilities. This Inter-working function is very important in enabling connectivity between clients with different capabilities and/or protocol dialects. Or even between clients and networks – where the B2BUA server actually acts as an access device.

Examples of what IWF can do include:

• Connecting SIP clients to IMS networks by adding and removing IMS SIP protocol extensions (AKA P-Headers) that are essential for connecting to the IMS network
• Connecting clients with different Session Timers settings
• Connecting clients with different media capabilities and with distinct Session Description Protocol (SDP) messages by relaying between the two types of control sessions
• Connecting to different types of networks (e.g. IPv4, IPv6) and support for different transport types, such as TCP/UDP/SCTP/TLS

Figure 3 - Schematic outline of a B2BUA Inter-Working Function

Multi-point Call Management

B2BUA servers an also implement multi-point call scenarios where multiple CPE devices connect to the B2BUA, and the B2BUA provides services to all CPE.

Due to these unique capabilities, B2BUA servers are widely used in the communications industry. A few examples are listed below:

• Online-billing/prepaid functions
• Servers supporting Resource Prioritization (RP) and/or Quality of Service (QoS) features
• Multi Point Conferencing servers
• IVR servers
• PBX Applications and Softswitches
• Application Layer Gateways (ALG)
• FW/NAT Traversal applications
• Privacy servers
• 3rd-Party Call Control Applications (3PCC)
• Service Creation Environment (SCE) runtime engines
• Session Boarder Controller (SBC)
• IMS S-CSCF, P-CSCF, I-CSCF
• SIP Inter-work Function (IWF) Gateway
• Security Gateway (SEG)
• Voice Call Continuity (VCC) servers

In addition, B2BUA servers play an important role in emerging IMS networks. Recent releases of 3GPP IMS specifications (3GPP TS 24.229 V8.0.0) indicate that an increasing number of IMS network element servers, such as P-CSCF, IBCF,SBC etc., are B2BUA servers. The reason for this is that value added services are usually session stateful, and feature capabilities that go beyond basic call proxying. Applications written on top of B2BUA Application servers fulfill several roles, such as SIP User Agents, SIP Proxy servers and SIP Registrars.

B2BUA Server Challenges

B2BUA application developers face many challenges, such as achieving rapid time-to-market, conformance and interoperability, offering customization for proprietary services and support for High Availability (HA) and redundancy. A comprehensive B2BUA framework can help developers overcome these challenges.

A solid B2BUA framework should have modular application building block architecture for increased flexibility, abstraction and short delivery time. Traditional architecture, which features a single configurable state machine, is not flexible enough. Also, a B2BUA framework should facilitate developing B2BUA applications by flexibly linking “pluggable” high-level Modular Application Building Blocks (MABB). Developers should have the ability to combine these MABBs and they should be designed in a way that allows developers to further customize their behavior if needed. This type of architecture complies with contemporary Service Oriented Architecture (SOA) concepts, and is suitable for powering flexible business communication platforms. This modular architecture can save months of work. With a set of MABBs in hand, developing the application is a matter of combining existing MABBs to produce the required business logic. In addition, this architecture enhances efficiency; development of new MABBs can be done concurrently.

A B2BUA framework should facilitate developing applications that fully conform to standards and are interoperable; without restricting developers from customizing protocol behavior for special cases. Moreover, it should conform for non-standard implementations, as well as to mediate between two versions of the same standard. This type of framework allows developers to focus on their proprietary application with the confidence that their final application will be fully interoperable.

And finally, a B2BUA framework should provide the ability to configure, amend and replace application building blocks to create proprietary features. With this ability, developers can maximize existing code – significantly reducing development time, shortening testing cycles, and reducing overall time-to-market.

Figure 4 - Traditional architecture of a B2BUA framework

RADVISION’s B2BUA Application Framework http://www.radvision.com/Products/Developer/SIPServer delivers these capabilities and more. The B2BUA Application Framework module is a part of the RADVISION SIP server Platform, a software framework that offers the essential building blocks for the development of a wide variety of high performance SIP and IMS servers. The rich set of components and modules can be flexibly combined to match customers’ requirements for developing SIP servers that offer both standard and advanced SIP services.

Applications written on top of RADVISION’s B2BUA framework are developed by combining customizable modular application building blocks. This is effectively large chunks of functionality that can be strung together to form ad-hoc applications, enabling developers to focus on the high-level business logic and use building blocks that hide low-level details.

As one of the most popular IM applications, Yahoo! Messenger was the first large consumer player that adopted B2B UA. Yahoo! Messenger combined its backend scalable platform with RADVISION’s B2B UA to serve millions of monthly unique messaging users around the world. Yahoo selected RADVISION’s B2BUA due to its robust performance and scalability features.

Figure 5 - The architecture of RADVISION B2BUA Application Framework

RADVISION also offers automatic High Availability (HA) and Redundancy support. The B2BUA framework automatically replicates the run-time state of the different Services and B2BUA framework core. In the event of a server outage, a redundant server takes over seamlessly and provides uninterrupted service continuity.

B2BUA framework benefits in a nutshell

• Significantly reduces time to market developing proprietary B2B applications and services.
• Allows adding advanced services easily to retain competitive advantage and evolve to meet growing customer demands.
• Focuses on the business logic and hides low level operator communication intricacies.
• Delivers off-the-shelf conformance and interoperability.
• Enables rapid development of applications that can interoperate with different vendors.
• Enables adding high-availability features easily.

Click here http://www.radvision.com/Resources/WhitePapers/b2bua.htm for more extensive information on B2BUA Servers.

By Danny Loeb, RADVISION http://www.radvision.com Product Manager

About The Author
Danny Loeb is a seasoned Product Manager at RADVISION, leading RADVISION’s SIP Server Platform and Server Solutions product family. With over ten years of experience Danny has vast multidisciplinary knowledge in product management, system architecture, integration and development of servers for data communication and voice communication networks. Prior to joining RADVISION, he served as System Integration Manager and System Architect at Charlotte’s Web Networks, a developer of core-IP Terabit Routers, where he lead the foundation of the company’s Remote Presence Solutions Division. Previously, Mr. Loeb served in several positions at Microsoft as part of the Internet Security and Acceleration Development Team.

Broadband Bullfight Heats Up

Competition is (slowly) bringing down bandwidth costs in South Africa
Recently South African cyberspace was given an area code (O87), the country's first report on wireless broadband offerings was released and the cheapest asymmetric digital subscriber line (ADSL) connection was announced.

The suffix 087 was allocated for Voice over Internet Protocol (VoIP) numbers by the Independent Communications Authority of South Africa (Icasa), effectively allowing calls routed through the Internet to connect with the traditional tele-coms infrastructure.

It would allow users to dial a 087 number much like a cellphone number and connect to someone who also uses a VoIP system instead of Telkom or a cellular network. The call would be routed through a data system, but be answered using a normal telephone or computer, depending on how it is set up by the service provider.

However, like most other telecoms issues, it is already contentious, with one service provider, Storm, saying Telkom believes it is illegal for Storm to provide voice services and to interconnect with it. Telkom spokesperson Lulu Let-lape explains, "According to Section 14 of the Telecommunications Act, value-added network services (Vans) providers are not permitted to carry voice until the communications minister gazettes a change. According to Telkom, that hasn't changed, that Act still stands".

Ironically, the 087 number range was used for the notorious value-added lines 11 years ago which featured mostly sex chatlines. It is common knowledge that Telkom suffered huge losses when subscribers refused to pay or operators defrauded them by skipping payment.

"Telkom lost a lot of money in the past; could lose a lot of money in the future," says Storm's business development director David Gale. He went on to say that Internet service providers (ISP) and other telecoms providers could form their own interconnect arrangement, and added that the upcoming Convergence Bill would make a challenge to Telkom unnecessary.

There is an effort to lessen the cost of bringing bandwidth into the country even as more complaints emerge about the price of telecoms in South Africa.
Globally, the much-publicised purchase of Internet calling service Skype by eBay for about $4-billion was concluded; while BSkyB, the United Kingdom's largest pay-television group was revealed to be interested in entering the broadband market by acquiring ISP Easynet and offering so-called triple-play services, combining voice calls, broadband Internet access and paid-for television.

Meanwhile, M-Web, which is the largest consumer ISP, announced the lowest monthly ADSL package, but one has to use Telkom's entry level 192kps connection and M-Web's monthly fee, which is the same cost as a normal dial-up.

Broadband access and cost has grown into arguably the most contentious issue after Telkom's call prices and the need to allow access to the "local loop". This is the so-called 'last mile" that connects subscribers to the exchange. The largest portion of the monthly cost is a second rental fee Telkom charges for the ADSL line. Icasa slammed these fees as "exorbitant" after hearings earlier this year into the cost of Telkom's broadband access; following a complaint by the MyADSL.co.za website. The website has emerged as one of Telkom's greatest critics as it is a forum for broadband users, many of whom are disgruntled about the service that Telkom is offering.

While most criticism has been about the cost of doing business and how it retards the country's economic growth the NGO, Sangonet pointed out that it hindered development goals too.

"The high cost of access limits the use of the Internet as a civil society tool and stunts the growth of a culture to use technology as an information tool," Sangonet deputy director Fazila Farouk told ITWeb. She told the information technology website that the 'about' 100 000 civil-society organisations in South Africa - most of which are community based - could use the Internet as a tool for fund-raising, advocacy and working with other constituencies to share information and coordinate development priorities, but cannot do so effectively on dial-up.

Meanwhile, the first wireless broadband report, released by Johannesburg University's department of business information technology and the MyADSL website, found that Sentech's MyWireless was the best on offer. Comparing price, speed, reliability, and support through lab and user testing, the report was a comparative analysis of the wireless alternatives to Telkom's ADSL. MyWireless scored 87%; Vodacom's 3G came second with 81%; WBS's iBurst third with 80%; and MTN's 3G was last with 78%. Ironically, MyWireless has received the worst publicity and there have been complaints of bad service and poor speeds.

By: Bronwen Roberts

Author Bio
You've probably already heard that VoIP could cut a substantial chunk off your company's monthly telecoms bill, and that there is more than one provider that offers the service. Both these facts are true. Storm makes it so easy for you to implement VoIP that you'll barely realise it's happened until your vastly reduced phone bill arrives.

Article Source: http://www.ArticleGeek.com