Computer TLC Basics

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Computers are expensive, and it seems as though they don't last as long as we always hope they will. Either they become outdated very quickly by the new technology that is constantly rolling in, or they become infected with viruses and run too slowly for our satisfaction. Despite the threats that your computer faces every day, you can keep your computer running smoothly for several years by performing proper computer maintenance.

Antivirus Software

One of the best things you can do to protect your computer is to install antivirus software. These programs are designed by professionals who stay informed about all of the newest virus and malware that could possibly infect your computer. There are many different antivirus programs on the market, and some of them are free. It is up to you whether you choose a subscription or install free software, but do your research to make sure that it will remove even the worst viruses.

In order for your program to run effectively, you need to update it frequently. New malware is created daily, and the software professionals are always adding protection to their current programs. Make sure that your settings are designed to check for updates frequently to prevent your computer from being overtaken by the newest bug.

If your antivirus software fails to protect you, call the software company that designed it. You may have gotten infected by malware that is new to them, or they may be able to tell you how to remove it.

Keep a Backup

One of the worst things you can do as a computer user is to save your information in only one place. If your computer crashes, then you have no way of retrieving your files. This is especially detrimental if you lose your business records or your financial information, which is why it is important to save your data in multiple locations.

There are several options available when you want to back up your computer files. Some people choose to save extra copies of their files on an external hard drive, which can then be connected to a new computer. Others opt to back up their information in a remote location, such as through a computer server on the Internet. There are advantages to each. If you store it locally, you can make backup copies fairly quickly. However, a remote storage location will protect your data from storms, fires or other destruction.

Ask for Help

There are many businesses that are willing to help you keep your computer running smoothly. Whether you need unnecessary files removed or want help backing up your information, you can easily find a trustworthy company to help you out. It is easy to become overwhelmed by technology, and you may find it easier to turn it over to the experts.

You will save a great deal of money by taking care of your computer. With the proper maintenance, your computer will last for years to come, and you know that your data will be there when you need it.

Learn to keep your computer healthy and operating properly by visiting this amazing 5-Step Computer Care guide! http://www.5stepcomputercare.com/

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The Basics Of Ethical Hacking and Penetration Testing

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Do you want your business to have a secure system? Protect it from dubious characters who want to steal sensitive documents by hiring a reputable information security specialist. They can provide ethical hacking, penetration testing, and Payment Card Industry (PCI) training and consulting. Here is more information about what this is and what it can do for your company.

What is an information security specialist?

Another term for an information security specialist is a computer security specialist. This expert is responsible for protecting the computer system from threats. These threats can be internal or external in nature. Other than, private businesses, the specialist provides services for government agencies and educational institutions.

The need for these skilled professionals continues to grow. This is because threats to computer systems and networks develop rapidly along with technological developments. Due to this, the specialist must continue to upgrade his or her level of knowledge. He or she must also increase arsenal of useful tools, applications, and systems.

A basic security measure involves the control of passwords. A computer security specialist may require the members of the company to change their password frequently. This reduces the chances of unauthorized access to confidential programs, networks, or databases.

Who would I protect my business from?

Usually, the most dangerous risk to any computer network comes from outside sources. The specialist puts up firewalls for hackers. He or she regularly installs programs that have automatic alerts when there is any attempt to infiltrate the system. You can even find high-tech programs that can point out where the hacker is by identifying the internet protocol address of the intruder.

Two popular services offered by computer specialists are ethical hacking and penetration testing.

Ethical hacking and Penetration testing 101

Skilled computer experts usually perform ethical hacking. They use their programming skills to know the weaknesses in computer systems. While you can find non-ethical hackers abusing the vulnerabilities for personal gain, the ethical hacker evaluates and points them out, then suggests changes to strengthen the system. Computer experts keep systems and information safe with their ethical hacking services.

Most IT specialists consider ethical hacking as plain hacking because it still makes use of knowledge of computer systems in an attempt to crash or penetrate them. Most business owners consider it ethical because of its purpose, which is to increase the security in systems.

Penetration testing, on the other hand, is a kind of security evaluation done on a computer system. This involves a person trying to hack into the system. The goal of this service is to find out if someone with malicious intent can enter the system. Penetration testing can reveal what programs or applications hackers can access once they penetrate the system. There are many firms and online businesses offering penetration testing. This is highly-recommended, as damage to a computer system caused by a hostile attack can be costly to repair.

Most companies are required to have penetration testing. Compliance with the standard can seem difficult at first, but you can find many companies that have enough experience to help businesses meet the requirements at all levels.

Ami Watson is in It student who knows about ethical hacking and penetration testing.

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Cloud Computing Basics

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As the name suggests, cloud computing is a method of using a virtual computer literally from anywhere in the world with the same personalized experience. Cloud computing is cloud hosting taken a step higher.

Using this type of computing you can organize and have access to your data from any computer that is connected to the World Wide Web. Your user account does not exist on any single PC or laptop but on the Web and your data is saved not on a single hard-disk but, again, on the Web. This allows you to share all your data including your movies, photos, documents, etc. with whoever you want and that too instantly.

Interestingly, almost all of us are partially using cloud computing in a way. All our information that is stored on the servers of one or another internet company such as Yahoo or Picasa is actually a part of a cloud-based computing system. This is why we are able to access the data stored in our email accounts from anywhere we want.

Hence, the criteria for information to be called part of a cloud-based system include instant accessibility, transferability and mobility. The best part of it is that all the information that you own at different platforms such as workplace, email, mobile phone and social networks will get synched. Do not be alarmed, what is on the web does not necessarily have to be on display for the public. Just like your emails cannot be read by others, other data too will be protected and will be on display to only those who you intend to show it to.

One of the advantages of the cloud is for business executives. Whenever corporations buy computers they have to buy several different licensed software such as Microsoft Windows, Office and other field specific programs. With the help of cloud computing, executives can gain access to readymade computers that already have all the desired software installed. The most important advantage to corporations in such a case is cost saving. Cloud computing services offer deals at relatively lower costs because of a number of reasons such as large number of customers, low costs and mass purchases by single entities.

However, the issue of security remains a big question mark especially for corporate clients whose data is of very sensitive nature. There are three types of cloud computing services -infrastructure-as-a-service (IaaS), platform-as-a-service (PaaS) and software-as-a-service (SaaS). The features that a user of cloud computing will be able to enjoy depend on the type of service he or she is using, i.e. PaaS, IaaS or SaaS. SaaS is the most commonly used type of cloud hosting service.

For more information about Cloud Computing visit Ancoris, who are a UK based Premier Enterprise Reseller of Google Apps, providing comprehensive deployment, migration, support and training services for Google Apps, Google Sites, Google Docs and everything related to Cloud Computing.

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IPTV - Understanding The Basics

IPTV is short for Internet Protocol Television. In the past, folks from around the world have discovered and valued the advantages of IPTV technology. You need to remember that this type of TV is only able to be accessed by individuals who have access to rapid and stable Internet connections. Consumers also needs to know that Internet Protocol television varies from Internet TV. With Internet Television, consumers require a Personal Computer to look at programmes, but with Internet Protocol television, consumers need an IPTV enabled Television set and also the required equipment.

Unlike cable TV and satellite systems, Internet-based TV is a lot more interactive. Viewing Television using this technology is just like watching a video on the net.

With this particular technology, consumers can watch Live TV via the Internet. As an example, consumers can watch news and their favorite TV shows live, exactly like in cable and satellite Television. The only difference is the fact that this technology offers high resolution images with much better picture and sound quality.

Viewers also can access VOD or video on demand. This particular service lets them enjoy previous episodes of their favorite shows or any other video which may be available on the Internet. For example, the elderly can watch classic films and TV shows they used to watch during their prime years. The VOD service is very well-liked and is amongst the contributing aspects to the rise in popularity of Internet protocol TV.

Internet protocol TV will allow for users to rewind a TV show, so that they can start off viewing it right from the start. Time-shifted TV allows users to watch shows that had been shown several hours or days ago. Using this type of Television, gone are the days when you had to change your agenda to dash off home to view your favourite show.

Unlike satellite television, Internet Protocol television cannot be impacted by lousy weather conditions. Most Satellite Television end users often whine about inadequate signal or interruption of signal thanks to poor weather. With Internet Protocol TV, you will not ever need to panic about such issues. Consumers also do not need to acquire big satellite dishes so that they can receive a signal.

The number of IPTV users is predicted to rise appreciably over the coming years as more and more consumers come to enjoy what it has to offer. When looking for service providers, make sure they feature free installation simply because setting up the equipment could be challenging at times. You might also want to assess prices before you decide to sign up for any service. Different providers have different charges, so you can save lots of money by simply shopping around to compare costs.

The author works in the design industry and is based in Surrey in the UK. For more information on IPTV Systems he highly recommends visiting TVoverLAN.com and for other helpful technologies such as Audio Visual Systems he suggests ESCDigitalMedia.com

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