Ten Reasons Why You Need Antivirus Software

Computers are an essential part of our modern, everyday life. Whether you just use one at work, use it only for reading emails or don’t even have internet access, you really need to ensure that you have an adequate anti-virus program installed on your computer – regardless of how careful you think you’re being.

1. Viruses can spread to every computer user around the world… and can easily spread to millions of computers in less than 24 hours.

2. Antivirus is an added level of protection. Malware, such as Trojan viruses and rootkits, can be installed through security flaws in your browser; it is therefore a sensible idea to have another level of protection.

3. Viruses can be installed in various ways, from email, search engine results, sites and even on the back of legitimate software updates for Microsoft Windows and other software programs.

4. Getting your computer fixed after it has been infected with a virus can be extremely expensive… and sometimes involves the cost of a new computer. In 2004 the ‘MyDoom’ virus cost an estimated $40 billion worth of damage.

5. Viruses can be really hard to detect, as they disguise themselves so well.

6. Not all viruses have a financial cost implication… some viruses’ collect your personal information, leaving you open to identity theft. They can cause the loss of home and school work, along with irreplaceable family photos, leading to emotional trauma and upset.

7. Having a layered approach to your computer protection is essential, as no one program is enough to protect you from every attack. Layering antivirus with other security software, such as firewalls and spam filters, is a good starting point.

8. Antivirus software can protect you from phishing attacks. It’s not just the websites you visit and things you download that can contain viruses, links and attachments in emails can contain viruses too. They are designed to look like emails from your bank or PayPal… some even congratulate you on winning a certain amount of money!

9. Protect others by installing antivirus protection. It isn’t just you that is vulnerable to attacks. I f a virus gets onto your computer; it can spread to the other computers in your house… as well as everyone on your email contact list.

10. The more computers that have protection, the slower these viruses will spread. As you protect yourself from real-life viruses, such as the flu, it is also the responsible thing to protect yourself from the virtual viruses on your computer.

With computers now being so integral to our everyday lives, it is essential that you are protected from viruses and threats. There are many free antivirus software programs out there, however they are quite often a scaled down version of the premium product. To ensure you’re fully protected, it is a wise move to invest in the paid version; they don’t often cost a huge amount of money and will enable you to fully protect your computer, whilst helping prevent expensive repair bills in the future.

Basic Introduction to Anti-Virus

Antivirus is a term given to a protective software specifically designed to protect computers from all kind of viruses harmful to a computer system. It also gives protection against malicious software that includes viruses, keyloggers, hijackers, and Trojan.

A computer virus is a small software program or code that replicates itself and spreads from one computer to another. An entry of this code in any computer drastically interferes with the operation and function of the computer. Such codes are usually attached to programs like excel, word, outlook, power point, and word perfect. When these programs are run the virus attached to it is triggered to run on causing a wide range of problems including file corruption, data deletion, and email spamming.

Viruses are normally spread through networks by means of email, download, or shared disk. If any infected file is attached to any of these sources then the specified computer system is designed to infect upon opening the infected files. Some of the common signs indicating viral infection are slow operation, frequent re-starting, improper functioning of applications, problem in printing, unusual error message, frequent hanging, distorted menus and dialog boxes, and double extension on any attachment.

Computer viruses are highly prevalent in the present day world. a new virus is being introduced every day and hence the system has to be updated at regular intervals to ensure that the system is free from viral infection. There are mainly two approaches to identify and destroy all infected files from the system.

The first approach is the virus dictionary approach that beholds all the basic information of the viruses, their threats, their behavior and their causes. When a new virus is introduced the data is fed into the dictionary by downloading updates. This information is further used by various anti virus software programs to identify and destroy suspicious and threatening files and attachments. Although this is a very effective program but at times it fails to work effectively. This is because it can catch only those viruses whose information is fed into the dictionary. Any other suspicious movement is not considered by this approach and therefore another approach is given more preference.

The second approach is the suspicious behavior approach that monitors characteristics and behavior of all programs running on the computer. Any kind of suspicious movement is detected by this approach as virus infection and then a warning message is send to the user to ensure appropriate action at the right time. This approach is comparatively more effective than the dictionary approach as this is not dependent on any kind of dictionary or stored information.

At times even suspicious behavior approach can give a false warning but the user should be well versed with the technology. A good knowledge and understanding of computers and all kind of threats affecting the system is most significant to ensure high level of protection against virus and other threats.

Norton AntiVirus 2012 Review

Symantec is the largest manufacturer of security software for computers in the world. It has been around since 1982 and has been a household name for many years providing antivirus protection for millions.

Symantec Norton AntiVirus 2012 provides protection for both Windows and Macintosh systems. And it ensures it protects these operating systems from all kinds of malware threats including viruses, worms, Trojans, spyware, keyloggers, adware, pop-ups and much more.

There are many technologies that have been included in Norton AntiVirus 2012 and the key ones are antivirus, anti-spyware, bot protection, Norton plus updates, anti-rootkit, Network Mapping and Monitoring, Norton Reputation Service and SONAR3 behaviour protection. And these features combine to protect your PC from the latest viruses, spyware and other malware threats. And they provide fast powerful online protection to shield you from cyber attacks. It also allows you to chat, e-mail and share files online without worrying about infections.

Norton has improved considerably over the years and many of the problems that plagued it in the past have largely disappeared. One problem it had, was its scanner which was a resource hog and would slow down the PC to a crawl during scans and updates. And this was one of the main complaints against Norton in the past in online customer reviews.

We’ve included below the pros and cons found in Norton AntiVirus and you should check them out before downloading the software:

Pros

1. Norton scores high on usability and protection of Windows XP according to AV-Test.

2. The interface allows you to shield the most complicated components that you may not want to use.

3. It has received awards from AV-Comparatives and West Coast Labs for antivirus desktop and anti-Trojan tests.

4. It scans your Facebook newsfeed to discover unsafe links or dangerous downloads.

5. Norton is quick to install and doesn’t consume memory and CPU resources.

6. It detects when you connect over a 3G network and stops any updates that aren’t essential so that you don’t pay your carrier for excess data.

7. Norton AntiVirus is now cloud-based and you can install, transfer and update your software from anywhere on the Internet.

Cons

1. The antiphishing feature in Norton AntiVirus is basic and you’ll need to upgrade to the internet security package for a better version of this software.

2. Norton is still a problem to uninstall and leaves files in your registry when you remove it.

Summary

Overall, Norton AntiVirus is a good security product and we recommended it for both home and business use. But it has fallen behind other programs like BitDefender and Kaspersky who now provide more protection features.

Visit Best Buy Antivirus to find the best antivirus software [http://www.bestbuyantivirus.net/] for your PC and download it in minutes. We also have the Norton AntiVirus review [http://www.bestbuyantivirus.net/2010/08/05/norton-antivirus-review/] which includes more details about this leading antivirus program.

The Features and Advantages of Using Kaspersky Antivirus

Every system is prone to virus and you will come across different types of antivirus which can be used to fight against virus as well as worms but not a single one is effective. So to solve your problem you can try Kaspersky Antivirus which is able to clear all errors of your system. All you have to do is to scan your computer through it and if there are any viruses it will show you and then you can heal it automatically. Thus in this way your system will be free from virus. Apart from scanning the entire system you can even scan various drives if you find that there is any unwanted program in it.

On the other hand you have Adobe Creative Suite which comes in different versions and its work is to give a new dimension to images. You can add your own touch to any image which you like. You can either add different colours to it or you can even edit photos as you want it to be. There are different things which can be done in images and so you are free to use any of its features. The best thing is that this software comes along with Adobe Photoshop so you can download it easily without finding any problem.

If you wish to download Kaspersky Antivirus you can search it from websites which have the set up of different software’s. So you can find a free version so that you can use it to check whether you are satisfied with its performance or not. Once you use you can even purchase the software from the internet itself as you just have to pay charges and you will get a correct download file for it. Along with it you will get an installation kit which will be helpful in understanding the steps which have to be followed for installations.

Even for Adobe Creative Suite you need to have a set u only then you can install it. You can download the set up through torrent as you can increase the speed of downloading and you will get good advantages. You can take help of search engines if you area able to find a free version which has a trial period for which you can use it. It will be better that you employ it well as it is a very useful software which can be used for changing the appearance of photos as well as images too.