Archive for Proxies and Filtering

Firewall Software - 100% Protection for your Computer

With increasing use of the internet, the threat of virus attacks on computers has grown many fold. An infection from any source can wreak havoc on your computer. The most successfull way to completely protect your computer from viruses, spyware, trojans and other malware is to shut it down or disconnect it from the internet but realistically this is not practical, therefore one needs to install antivirus firewall software.

Antivirus internet security software is a two in one software application which prevents rogue programs from invading the computer and also removes any such program which might have found its way into the computer. Just like a physical firewall prevents computer access from one area to another, firewall software also prevents port access but also blocks malware such as viruses, spyware, adware, trojans etc from invading the computer. The software also removes infections before they can cause too much damage.

Besides virus programs there are other programs which you need to protect your computer from. They include malware which has been created to invade ones computer with the specific task of locating and stealing one’s personal information, adware that shows adverts, spyware which is intended to steal data from the computer’s hard drive, worms which can replicate themselves and bots which are robotic programs and can run on their own usually at a pre determined time.

Malicious software similar to those mentioned above are becoming the most common form of internet crime, furthermore their detection is getting ever more difficult due to their increasingly complex nature.

Firewalls are customizable and can be used to add or remove port access filters depending on various conditions such as IP address, domain names and protocols, ports and specific words and phrases. While Windows comes with its own firewall, it is largely ineffective against major threats. This is the reason why antivirus firewall software becomes so important for keeping your data safe.

There are dozens of different companies where you can buy antivirus. Some of these applications are sold individually (only antivirus or only firewall software), while some programs combine the two into a comprehensive security package. One thing is for sure, if you need to keep your data and identity safe, an antivirus firewall software application is a must buy.

Success Online for Willis Ford

Looking for a New Ford, car shopper Larry Washington found his way to Willis Ford from a Google search. What began as a simple Google search for New Ford Smyrna Delaware  is now a satisfied customer driving down the road.

This success story has become routine for Willis Ford. Droves of prospective buyers are have been pouring into the showroom confident that they are about to make a smart purchasing decision. Business has been booming since Willis Ford launched their new website. According to Forbes Magazine, March 2010 saw the automotive sales increase 24.3%; clearly worthwhile buyers are showing confidence in the industry. With the automotive industry showing signs of life Willis Ford has raised the stakes by introducing a new database-driven website.

There is good reason for buyers to be confident. The major automakers are posting gains once again and the lineup of new cars has buyers salivating. From economical hybrids to flashy new additions to the sports car segment, it appears that innovation now rules the industry. For Willis Ford the challenge of selling cars is getting the vehicles in front of these quality buyers.

The automotive industry has been hit exceptionally hard the last few years. The economic downturn exposed several dealerships that could not compete in a modest buying market. Several dealerships had to close due to sluggish sales, over extension of capital, or substandard management. The remaining dealerships are now flourishing that buyers are once again ready to make deals. Not long ago many dealerships were facing extinction. As credit scores dropped and quality buyers grew scarce, many dealerships faced painful choices about their spending. Without a stream of new buyers many dealerships had to shutter. The survivors of the downturn have found exciting new ways to maximize their advertising dollars using the internet to effectively display their inventories.

“Rarely do we confront consumers with credit issues because all of these website based leads are ready to buy a vehicle now. Most of our sales currently come from our website. Numbers like these were never possible in the past. You can truly see the experience and knowledge that JPM brings to the table.”

Santosh Viswanathan, Managing Partner Willis Ford

Regardless of the economic conditions, Jorn & Price Marketing has allowed Willis Ford to become more successful than ever before. The inventory leaves quickly and the profits are outstanding. Willis Ford has high hopes for continued success as the economy continues its recovery.

Sitting On A Cloud Lives Mobile Apllication Development

Cloud computing exists when tasks and data are stored on the internet instead on one device, providing on-demand capability. Data is provided and administered by a service provider. Programs are started on a remote server and then sent to the user. Although cloud style computing has seen widespread use in PC and Mac development, its viability is limited in mobile application development. But, analysts guess that up to 20 times the current amount of mobile cloud based programs in 2014 when compared to 2009. Let’s examine how mobile cloud computing will change mobile applications.

Mobile cloud computing can give mobile device users a number of advantages. Company users are able to share resources and applications without a high level of capital expenditure on hardware and software resources. Due to the nature of cloud applications, users will not have to have highly technical hardware to run applications since complex computing operations will be powered by the cloud. This reduces the price of mobile computing for the client. End users will see a plethora of new features enhancing their phones due to mobile cloud computing. A few examples of such applications have already begun to emerge like applications that give users the ability to monitor home security devices and others which make the creation of location based social networks possible.

Manufacturers can also greatly benefit from mobile cloud computing. The most significant advantage to cloud computing for programmers is that it means they can have access to a larger market. Since cloud computing applications run through a browser, the end user’s mobile operating system does not have any bearing on the program, which means that any program will be useable with any app that has a suitable browser. Because of the advanced improvement in mobile browsers influenced by Apple and Google over the previous few years, nearly every mobile can have a suitable browser. This means developers will have a much wider market, means they can bypass the restrictions placed by mobile operating systems.

Along with a bigger market, cloud computing offers programmers the chance to make programs that cost less, and keep a larger share of the profits. As developers only have to make one build of the application and still have access to all mobile device users, their development costs will be reduced in comparison to if they needed to develop for every mobile platform individually. Creating cloud applications also allows developers to get passed application shops Apple’s App Store. This means that they won’t have to shell out a percentage of their revenue to the mobile platform manufacturer.

Mobile cloud computing gives new business opportunities for mobile network providers. Several operators such as Orange, Vodafone or Verizon have started to sell cloud computing services for companies. These services give the chance for businesses to outsource their IT infrastructure, forgoing huge monetary investments using high end hardware. These cloud services help businesses to pay resource costs such as data storage and application hosting. The network operators demand subscription fees for these services. Network providers also provide security capabilities for cloud networks, and that shows another unique opportunity available due to cloud computing

A real challenge for cloud computing is the availability of networks and intermittency. A cloud application needs a constant connection that might prove to be an Achilles heel for this new technology. However as mobile network capabilities continue to get better, it is likely that solutions to such a problem will become apparent. Developing programming languages like HTML 5 are already giving a solution by enabling data caching through a mobile device, and this allows a cloud application to continue to work until the connection is restored.

The refining of this new technology looks to be the next big step in mobile application development. Mobile cloud computing provides benefits for each agent within the mobile devices or applications field. It expands the market, reduces the cost of programs, reduce hardware needs and provides new chances for network operators. As mobile web technology reaches levels of useability to PCs and Macs, cloud computing is likely to become a very popular method in developing, distributing and using mobile applications.

Online PC Backup - The Best Way To Protect Your Data From Disaster ?

If you are like most normal computer users, you probably have some very sensitive data stored on your computer. This could be anything from digital photographs, music files, financial data, scanned images etc. If you have thought about the possibility that your PC will crash, you need to sit up straight now.  If you havebeen religiously backups of your pc using a thumb drive or even an external backup drive, then you are a bit ahead of your fellowmen. But really..  is this the best solution to protect the data on your PC ?

I am here to tell you that backing up your data to an external hard drive or thumb drive is definitely not the best way to protect your data.

Imagine this : A fire or natural disaster like an earthquake or tornado , or even a burglar strikes your home it till take away both your computer and your backup device. Unless you are extremely meticulous and careful enough to remove the backup device from the proximity of your computer soon. I would imagine only a very very small percentage of people give thought to this scenario.

Come to think of it.. there is surely a better way to backup your computer - its called an online PC backup service

These services lets you backup the important data on your PC to a backup server using your internet connection on your computer. Its both secure, safe and dependable. Some of the salient features of an online pc backup service :
- The data from your computer is encrypted and sent over the internet to a remote location where the data center of the service is located.
- Some backup services will even send your backup data on a DVD in case of a complete breakdown of your PC.

Now lets explore some of the major features one by one:

So how can you be sure that only you can see your sensitive data ? The answer is encryption.

Encryption:
The PC backup service uses a software that automatically encrypts your data BEFORE its sent over the internet. The encryption algorithm is extremely complex and you need a digital key to both encrypt and decrypt the information. The encrypted files are so secure that nobody(including the service provider) can open it. The digital key is generated by a program that is run on your computer, the backup service provides this program.

Secure communication:
In addition to encryption most PC backup services use secure connections - which creates a secure tunnel over the internet to send your files to the datacenter. One of the require

Physical security of the Datacenter
Where your data center is located is also important. Is that location safe from natural disasters, do they backup the servers ? How is their support ? Most data centers are located in data centers built like a fortress. They protected by gated perimeter access, 24 x 7 x365 on-site staffed security and technicians, electronic card key access, and strategically placed, monitored by security personnel and cameras 24 hours a day. Well these are a few of the things you need to know and learn about a PC Backup service. There are lots more to learn to keep your data protected and available anytime you need. Compare online PC Backup Services at http://www.remotebackupsites.com

 

Author Tom Romano is a technical writer and gadget geek. He writes on blogs and maintains many websites dedicated to technology. Visit his site dedicated to data retrieval and backup.

Dell laptop keyboard spill damage? Learn how to repair it.

In Dell laptop s, a keyboard is the principle input device. It is the interface between the user and the laptop.In the Dell laptop keyboard, it is connected onto the system board motherboard via a flat ribbon cable or a rectangular connector.

 How to remove the Dell laptop keyboard

In most laptops  you can withdraw the keyboard using the following trio steps.

STEP 1.

Remove the power button bar also known as a hinge cover. This is the plastic trip piece that houses the power button switch, and other multimedia buttons.

STEP 2.

Remove  the keyboard from the laptop base. The screws are usually located underneath the keyboard or directly on top.  After removing the keyboard bezel you should be able to see them.

STEP 3.

Disconnect the keyboard cable or connector from the system board and take out the keyboard.

Basic Dell laptop keyboard trouble symptoms:

1. A commonly seen one is when you press the U, I, O, J, K, L, M keys, the keyboard alternatively types 4, 5, 6, 1, 2, 3, 0.  This happens because the “Number Lock” function is enabled. You can turn this feature off via a shortcut on the keyboard.  Hold down the FN key and simultaneously press the NumLk key once.

2. One or more keyboard keys came  or broke off. You can install these keys back on the laptop using this method. However, if the plastic clips underneath are broken you will need to replace the entire Dell laptop keyboard.

3. When you press on a key it types two letters. For example, you press on A but it types AF, you press on Z and it types ZR.  This problem is likely related to the keyboard and will need to be replaced.

4. All of the keys, located in horizontal or diagonal rows, stopped working. Again, a keyboard substitute will be necessary.

Keep in mind that if you nevertheless continue having problems after replacing the keyboard, it is highly likely that there is a problem with the keyboard controller, which is on the system board.  This would mean that the motherboard will need to be replaced.

A laptop keyboard is usually not able to be repaired. If it quit working completely, you will have to replace the entire unit.  A simple search online should help you find the proper Dell laptop parts supplier.

Proxy Sites 101 - Understanding Proxy Servers

by Harry Constantine

Before we learn how to use a proxy, we need to know what a proxy is all about. Basically a proxy server is a computer that acts as an intermediary between a workstation user and the Internet so that the user can ensure security, administrative control, and caching service. Proxy sites are often where you can locate these proxy servers.

A proxy server usually performs multiple roles: it always acts as a security and privacy mechanism, and its other functions are as a network management or a performance enhancement tool. If one or more Internet sites are frequently requested, these are likely to be in the proxy’s cache, which will improve user response time. Proxies are also used as a sort of firewall, because it isolates you from connecting to the Internet. You can also obtain access to blocked websites and bypass work, school, college or company internet filters with the help of a proxy.

Another use for a proxy server is to implement anonymous Web surfing. Using an anonymous web surfing proxy is recommended because surfing the web can be risky and your IP address could expose some of your personal data to the rest of the world when you’re surfing the net. When you visit this web page from a free web-based proxy you can have a completely different IP address. For example, you are currently browsing this web site using the IP address 121.96.233.170. As far as the Internet is concerned, the only IP address on the remote server(s) is the proxy’s IP address. Only the proxy server knows the customer’s IP address.

Searching for new fresh proxy servers is not difficult but most of the proxy sites online do not update their proxy list and most of the proxies are either dead, transparent, open or insecure. So you need to be careful when choosing a particular proxy website. Otherwise, using these sites could end up a huge tragedy for you.

About the Author:

Trying to Get Ahead

While I work a full time job and am a part of a MLM company on the side, it seems like I never get ahead.  I mean, sure we make some money and all our bills are paid, but beyond that, there isn’t much left over at the end of the month - and I am getting frustrated.

While blogging for profit worked for me the first while, it never put much food on the table.  Sure, we could eat as much mac and cheese as we would like, but that gets gross after awhile.

I also haven’t reached the level of MLM success that I was hoping.  In fact, even though that I am good at MLM lead generation, I haven’t been able to make a lot of sales.  I guess I am good at recruiting non-cash generating downline members.

I think that I need to find a mentor - someone that has had some success with the MLM program that I am a part of - maybe then I will be able to get ahead for once in my life.

Learning About Free Proxy Servers

A little while ago, I mentioned that I was having problems with accessing My Space at work.  Frustrated, I looked to find some answers on what I could do to access it.

What I failed to mention is that I found a good resource online will all the information that you would ever need about free proxy servers.  In fact it was a Squidoo lens I found about web proxy sites that taught me in the first place what I should do if I wanted to visit blocked sites at work.

So, if you are in the situation I was in, check out this free proxy lens.

A New MySpace Proxy Site

While I was at work today, I was unable to access My Space from my computer.  You see, the free proxy server was offline today, so I tried to find another way that I could access the site.  After searching for a few sites with little success, I tried the "bypass school filter" site that a colleague suggested I use - and it worked okay.

But I was looking for something that worked well specifically for My Space.  You see, the computers at work have that site filtered out because of one employee that was spending more time on it than his work.  But for my, I just need to check on my profile once or twice during the day - and I make sure to get my work done.

After a bit of searching, I was able to find a Myspace proxy site and it works great.  You should check it out too.