Do you wish to learn how to protect the computer from computer virus worm? There is an increasing virus and spyware risk on the internet as it expands daily. The number of malicious files that are spread on the web are also increasing, making the risk of virus infection greater than ever. If your PC system is infected by viruses or spyware and you want to get rid of them fast, read on to find out how to do this easily.
1. What Is A Computer Virus Worm?
Its main objective is to destroy the entire hard disk by removing system files. It is able to install itself into the PC without alerting the user of its presence.
2. What Are The PC Symptoms Of A Computer Virus Worm Infection?
The most common ones include irritating popup advertisements and slowdown in PC processing speed. In more serious cases, users may find that their documents and applications become damaged and unable to open as the viruses start deleting their components and render them useless.
3. How To Protect The Computer From Computer Virus Worm?
To do this, it is highly recommended that you download a virus and spyware protection tool to fully scan your system first and remove any malicious files that it finds. It should also be set to conduct frequent scans. I have personally used a great computer virus / spyware software to deal with all the spyware and viruses on my PC before in just 5 minutes. You can find out more about it at the website link below.
4. What Are The Reasons Why The PC Gets Infected With A Computer Virus Worm?
Most virus infections occur when users download applications like MP3 files from unknown sources, when they open email attachments or when they visit malicious websites.
Are you looking to Protect your Computer from Computer Virus Worm? Don't do it yet, because the author has found many bad spyware and virus cleaning software on the web. Read the author's review of the Top 5 Spyware & Virus Removal Software on the market now at http://www.review-best.com/spyware-virus-removal-software.htm first!
Learn to completely get rid of all the spyware and viruses on your computer in less than 5 minutes with a FREE PC Scan!
Article Source: http://EzineArticles.com/?expert=Donald_Chambers
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Showing posts with label anti virus. Show all posts
Showing posts with label anti virus. Show all posts
Wednesday, September 10, 2008
Thursday, August 14, 2008
Ways to Make My Computer Run Faster By Logan Albright
With multiple uses for computers today, everyone is looking for new ways to speed up their computer. Many have found spending a couple of hours each day deleting their cookies necessary. When searching for resources, each website tags the computer's id number and fills cookies very quickly. As such, is necessary to keep these cookies removed constantly. With the new Internet Explorer 7, the tool menu in the bar makes it simple to remove your cookies.
These days, it is important that you Defragment your computer regularly. In the past, you could get by with Defragging once a week, yet, it has become an everyday affair. So, after you finish doing your work, take a break and use this time to do the Defragging. By the time you have return from your rest, the computer will have finished the process and you can then resume work.
Defragmenting your computer is not the only thing you can do. After the Defragmenting has finished, you should also do a disk cleanup to help compress your old files. Doing both procedures takes a little time, but are well worth it. This is because these two programs help prevent your computer from shutting down or locking up.
Keeping your desktop free from unused icons will make a difference in your computer's speed. Things such as short cuts, high resolution wallpapers, graphics, cursors, and skins slow your computer down.
If you have an older computer, say three years old, it might be a good idea to upgrade it. Rams and other chips tend to get outdated very quickly in that short span of time. When you upgrade your Ram, it will greatly increase the speed of your computer. Also, it is fairly inexpensive and easy to install, providing you with the opportunity to touch the edge of the computer with your forearms for about 60 seconds, enough to ground yourself and to protect you and the chips from static that may still be inside the tower. If you are not computer savvy, be sure to talk to a computer expert to find out what sort of chips you need to get before dismantling and fixing your computer. Most experts, such as the people at Radio Shack are very educated in such fields and will tell you what you need to know at no cost.
Sometimes, computers may be infected by some of the viruses picked up from the websites you visit. It is imperative to have some sort of anti-virus and anti-spyware programs installed on your computer. One of the more popular program used by PC owners today is Tend-Micro, a program that not only tells you when that there is a virus present, it also quarantines the virus and then fixes it.
All computer users are recommended to purchase a registry cleaner as it will eliminate any clutter or junk that has built up from installing and uninstalling programs. Without a registry cleaning program, your computer could become sluggish, crammed full of error messages, and may have regular computer systems crashes.
Click Here to speed up your computer for free. Logan Albright is an authority on troubleshooting computer problems. He provides valuable advice to thousands of people on how to optimize their computers through a proper computer check up.
Article Source: http://EzineArticles.com/?expert=Logan_Albright
These days, it is important that you Defragment your computer regularly. In the past, you could get by with Defragging once a week, yet, it has become an everyday affair. So, after you finish doing your work, take a break and use this time to do the Defragging. By the time you have return from your rest, the computer will have finished the process and you can then resume work.
Defragmenting your computer is not the only thing you can do. After the Defragmenting has finished, you should also do a disk cleanup to help compress your old files. Doing both procedures takes a little time, but are well worth it. This is because these two programs help prevent your computer from shutting down or locking up.
Keeping your desktop free from unused icons will make a difference in your computer's speed. Things such as short cuts, high resolution wallpapers, graphics, cursors, and skins slow your computer down.
If you have an older computer, say three years old, it might be a good idea to upgrade it. Rams and other chips tend to get outdated very quickly in that short span of time. When you upgrade your Ram, it will greatly increase the speed of your computer. Also, it is fairly inexpensive and easy to install, providing you with the opportunity to touch the edge of the computer with your forearms for about 60 seconds, enough to ground yourself and to protect you and the chips from static that may still be inside the tower. If you are not computer savvy, be sure to talk to a computer expert to find out what sort of chips you need to get before dismantling and fixing your computer. Most experts, such as the people at Radio Shack are very educated in such fields and will tell you what you need to know at no cost.
Sometimes, computers may be infected by some of the viruses picked up from the websites you visit. It is imperative to have some sort of anti-virus and anti-spyware programs installed on your computer. One of the more popular program used by PC owners today is Tend-Micro, a program that not only tells you when that there is a virus present, it also quarantines the virus and then fixes it.
All computer users are recommended to purchase a registry cleaner as it will eliminate any clutter or junk that has built up from installing and uninstalling programs. Without a registry cleaning program, your computer could become sluggish, crammed full of error messages, and may have regular computer systems crashes.
Click Here to speed up your computer for free. Logan Albright is an authority on troubleshooting computer problems. He provides valuable advice to thousands of people on how to optimize their computers through a proper computer check up.
Article Source: http://EzineArticles.com/?expert=Logan_Albright
Monday, July 28, 2008
What are browser hijackers? By Mindy Matter
If you are one of the millions of people who have suffered a browser hijacking, you likely know it, and you clearly remember what you were doing when it happened. The best known form of browser hijacking is when a sudden flood of pop-ups, many of them obscene, explode over your screen and you are forced to use the CTRL-ATL-DEL sequence to close your browser and regain control of your computer. Here is a quick guide you can use to identify the different kinds of browser hijackings and how you can rid yourself of them once and for all.
What is a browser hijack?
A browser hijack is exactly as it sounds: an attempt from a third party to take control of your web browser and use it for their own nefarious purposes. Some browser hijacks can be done to spread awareness of a particular website, but aren’t actually dangerous. In some cases, though, they can be malicious, and they can steal information like passwords you have saved into your browser automatically. Perhaps the most common type of browser hijack is done by a program that installs itself on your computer without you knowing. The program will add several favorites to your list without your knowledge, and it will change the start page of your browser and even some registry keys. When you attempt to reset your browser, you will be unable to do so.
With these types of hijacks, you are also falling victim to keyloggers that record passwords for sensitive sites like online banking and email. How can you tell if you have a browser hijacking program on your machine? Let’s look.
What might you notice?
The most obvious sign of a browser hijack is that your start page has been changed and you can’t change it back. You may notice a complete slowdown in the performance of your computer since many browser hijacks work as fully functional programs that run in the background of your computer from the time you turn it on to the time you turn it off. These programs are often resource hogs that cause everything else on your machine to run slower.
You may also notice that a whole new set of bookmarks have been added to your browser that you’ve never seen before. Some websites have been known to add one bookmark (usually one for that particular site), but if you see a whole new folder full of questionable bookmarks, you may have a browser hijacker installed on your machine.
How did it get there?
Just like most malware programs, browser hijackers find their ways onto your machine in a number of different ways. The most common way is via peer to peer software programs like BitTorrent and Kazaa. Often times, the person who you are getting a file from doesn’t know that they are sending an infected file to you so your infection isn’t intentional.
A second spot where many people receive browser hijacker programs from is bundled with freeware or shareware programs downloaded from sources that aren’t trustworthy. That’s why it is always a good idea to download your free software programs only from the manufacturers’ site or from a site that promises that they are virus and spyware free.
Finally, some viruses come from websites that automatically install them on your computer. If you have been visiting some less than reputable websites, it is a good idea to avoid them at all costs in the future. These files simply install themselves without asking your permission or even notifying you that it is happening.
What should I do?
The first step you should take if you feel that you have a hijacker installed on your computer is head to the Microsoft Update site to ensure that you have all the patches and updates you need. Microsoft does a great job of stopping many of these.
Once you’ve updated and restarted your computer, you need to install a reputable anti-spyware program on your computer to run in the background and monitor what bad programs you come into contact with. Two reputable programs are provided by Paretologic and PC Tools Software. Both not only remove browser hijackers they also provide the dynamic monitoring you need to protect you against future hijacks. You can download and install either of their programs in minutes. Run a full scan of your machine immediately. Once you’ve removed any initial problems, you should run a full scan of your machine at least once per week to ensure that you haven’t come down with any browser hijackers or any other program that can affect your machine in a negative way.
Finally, make sure you keep your anti-virus and anti-spyware programs updated at all times. If you don’t have them installed, you should purchase and install them right away. Even if you have the latest anti-virus program, you should still strongly consider an anti-spyware program since, even though there may be some overlap between them, they generally detect a different suite of programs.
Author Info:
By Mindy Matter for http://www.free-web-browsers.com/ - Here you'll learn about online privacy and how to remove adware. http://www.free-web-browsers.com/support/browser-hijackers.shtml
Source: Article Depot - Search Free Articles
What is a browser hijack?
A browser hijack is exactly as it sounds: an attempt from a third party to take control of your web browser and use it for their own nefarious purposes. Some browser hijacks can be done to spread awareness of a particular website, but aren’t actually dangerous. In some cases, though, they can be malicious, and they can steal information like passwords you have saved into your browser automatically. Perhaps the most common type of browser hijack is done by a program that installs itself on your computer without you knowing. The program will add several favorites to your list without your knowledge, and it will change the start page of your browser and even some registry keys. When you attempt to reset your browser, you will be unable to do so.
With these types of hijacks, you are also falling victim to keyloggers that record passwords for sensitive sites like online banking and email. How can you tell if you have a browser hijacking program on your machine? Let’s look.
What might you notice?
The most obvious sign of a browser hijack is that your start page has been changed and you can’t change it back. You may notice a complete slowdown in the performance of your computer since many browser hijacks work as fully functional programs that run in the background of your computer from the time you turn it on to the time you turn it off. These programs are often resource hogs that cause everything else on your machine to run slower.
You may also notice that a whole new set of bookmarks have been added to your browser that you’ve never seen before. Some websites have been known to add one bookmark (usually one for that particular site), but if you see a whole new folder full of questionable bookmarks, you may have a browser hijacker installed on your machine.
How did it get there?
Just like most malware programs, browser hijackers find their ways onto your machine in a number of different ways. The most common way is via peer to peer software programs like BitTorrent and Kazaa. Often times, the person who you are getting a file from doesn’t know that they are sending an infected file to you so your infection isn’t intentional.
A second spot where many people receive browser hijacker programs from is bundled with freeware or shareware programs downloaded from sources that aren’t trustworthy. That’s why it is always a good idea to download your free software programs only from the manufacturers’ site or from a site that promises that they are virus and spyware free.
Finally, some viruses come from websites that automatically install them on your computer. If you have been visiting some less than reputable websites, it is a good idea to avoid them at all costs in the future. These files simply install themselves without asking your permission or even notifying you that it is happening.
What should I do?
The first step you should take if you feel that you have a hijacker installed on your computer is head to the Microsoft Update site to ensure that you have all the patches and updates you need. Microsoft does a great job of stopping many of these.
Once you’ve updated and restarted your computer, you need to install a reputable anti-spyware program on your computer to run in the background and monitor what bad programs you come into contact with. Two reputable programs are provided by Paretologic and PC Tools Software. Both not only remove browser hijackers they also provide the dynamic monitoring you need to protect you against future hijacks. You can download and install either of their programs in minutes. Run a full scan of your machine immediately. Once you’ve removed any initial problems, you should run a full scan of your machine at least once per week to ensure that you haven’t come down with any browser hijackers or any other program that can affect your machine in a negative way.
Finally, make sure you keep your anti-virus and anti-spyware programs updated at all times. If you don’t have them installed, you should purchase and install them right away. Even if you have the latest anti-virus program, you should still strongly consider an anti-spyware program since, even though there may be some overlap between them, they generally detect a different suite of programs.
Author Info:
By Mindy Matter for http://www.free-web-browsers.com/ - Here you'll learn about online privacy and how to remove adware. http://www.free-web-browsers.com/support/browser-hijackers.shtml
Source: Article Depot - Search Free Articles
Thursday, July 3, 2008
The Real Threat Posed by Viruses by Sandra Prior
Where do computer virus myths come from? It’s hard to say. One minute you think you know how they work, and the next you’re being told you can get viruses from cookies, Javascript on Web pages, viewing GIF files, and so on. All nonsense of course, but it’s understandable to feel concerned. And it’s a lot healthier than completely assuming you’re safe from computer viruses, because unless you get rid of your PC that certainly isn’t true.
Definitions
A virus is a computer program that is designed to enter PCs without the user’s knowledge, then replicate itself throughout the system. Some viruses carry a ‘payload’ which activates eventually – this can be anything from displaying a silly message on the screen to wiping out all the files on your hard disk.
An important step to protecting yourself is to realize when programs are running on your PC, because viruses can exploit them all. The first opportunity occurs when you switch on your computer. Both floppy disks and hard disks contain a little ‘boot sector’ program, which either displays a ‘you can’t boot from me’ message (on a normal floppy), or loads your operating system (on a hard disk). Boot sector viruses infect this program, so loading into memory every time you start your PC, then copying itself to every floppy disk you read.
Other viruses target files containing program code; every time you run the infected program, it loads itself into memory, then might copy itself to other programs. Not just .exe files, either - .com, .dll, .ocx, .drv, .sys, and so on, are all at risk. After copying itself the original application continues to run and you never realize there’s a problem, until the payload hits you.
Still, at least data files are safe, right? Wrong. Many Microsoft programs enable files such as Word documents and spreadsheets to contain program code (macros). This is great for automated office applications, but also presents another risk point. Just viewing a document carrying a macro virus can be enough to infect your whole system.
Don’t Panic
Alarmed? You should be, but there’s no need to panic. Modern antivirus software has some powerful features to prevent you getting infected. Two methods are particularly common.
The first involves maintaining a table of virus signatures – sequences of bytes that occur in the virus program itself. Scan a downloaded file, and if you find that signature then you know the file might be infected. The signature approach is useful and quick, but can give false alarms if the signature occurs innocently somewhere. It’s no use on new viruses that aren’t in the signature file yet. And some viruses are polymorphic, meaning they change their own structure and just don’t have a consistent signature anyway.
Fortunately the best antivirus software has another weapon in its arsenal – the heuristic approach. This involves looking for virus-like behavior – writing to an executable file, perhaps, or copying information to the boot sector. It’s a clever idea, and can even help detect completely new viruses.
Protect Yourself
Installing good antivirus software is a great idea, but it’s only the first step. There are lots of other things you can do to help protect yourself. First you need to keep the software updated to cope with new threats. Some antivirus programs can update themselves automatically, but it’s still worth visiting the author’s web site every week to find out what’s going on. And don’t forget about the security settings on other software.
There will always be some risk from viruses, but good antivirus software, combined with regular backups, should mean you can recover, if the worst happens.
Author Info:
Subscribe to Sandra Prior’s Online Newsletter and get up to date Computer Technology News delivered right to your email box for free. See website for details http://usacomputers.rr.nu and http://sacomputers.rr.nu
Terms:
Articles may be reprinted provided content is not edited and links are kept live
Source: Article Depot - Search Free Articles
Definitions
A virus is a computer program that is designed to enter PCs without the user’s knowledge, then replicate itself throughout the system. Some viruses carry a ‘payload’ which activates eventually – this can be anything from displaying a silly message on the screen to wiping out all the files on your hard disk.
An important step to protecting yourself is to realize when programs are running on your PC, because viruses can exploit them all. The first opportunity occurs when you switch on your computer. Both floppy disks and hard disks contain a little ‘boot sector’ program, which either displays a ‘you can’t boot from me’ message (on a normal floppy), or loads your operating system (on a hard disk). Boot sector viruses infect this program, so loading into memory every time you start your PC, then copying itself to every floppy disk you read.
Other viruses target files containing program code; every time you run the infected program, it loads itself into memory, then might copy itself to other programs. Not just .exe files, either - .com, .dll, .ocx, .drv, .sys, and so on, are all at risk. After copying itself the original application continues to run and you never realize there’s a problem, until the payload hits you.
Still, at least data files are safe, right? Wrong. Many Microsoft programs enable files such as Word documents and spreadsheets to contain program code (macros). This is great for automated office applications, but also presents another risk point. Just viewing a document carrying a macro virus can be enough to infect your whole system.
Don’t Panic
Alarmed? You should be, but there’s no need to panic. Modern antivirus software has some powerful features to prevent you getting infected. Two methods are particularly common.
The first involves maintaining a table of virus signatures – sequences of bytes that occur in the virus program itself. Scan a downloaded file, and if you find that signature then you know the file might be infected. The signature approach is useful and quick, but can give false alarms if the signature occurs innocently somewhere. It’s no use on new viruses that aren’t in the signature file yet. And some viruses are polymorphic, meaning they change their own structure and just don’t have a consistent signature anyway.
Fortunately the best antivirus software has another weapon in its arsenal – the heuristic approach. This involves looking for virus-like behavior – writing to an executable file, perhaps, or copying information to the boot sector. It’s a clever idea, and can even help detect completely new viruses.
Protect Yourself
Installing good antivirus software is a great idea, but it’s only the first step. There are lots of other things you can do to help protect yourself. First you need to keep the software updated to cope with new threats. Some antivirus programs can update themselves automatically, but it’s still worth visiting the author’s web site every week to find out what’s going on. And don’t forget about the security settings on other software.
There will always be some risk from viruses, but good antivirus software, combined with regular backups, should mean you can recover, if the worst happens.
Author Info:
Subscribe to Sandra Prior’s Online Newsletter and get up to date Computer Technology News delivered right to your email box for free. See website for details http://usacomputers.rr.nu and http://sacomputers.rr.nu
Terms:
Articles may be reprinted provided content is not edited and links are kept live
Source: Article Depot - Search Free Articles
Tips on How to Buy Antivirus Software by Bei M
A computer is a necessary and important tool and equipment for getting things done these days. Because the popularity and functionality of the machines are phenomenal, it is not surprising that there are also as numerous viruses, threats and spasm that threaten to destroy and alter the computer systems. Thus, there is a need for appropriate and really effective protection. There is a need to buy antivirus software.
While in the past, it has been considered a luxury to buy antivirus software, these days, the activity can be seen as more than just necessity. To buy antivirus software is actually to secure the computer system and make sure it will be free from harm and programming disruptions. Because viruses are evolving and they come in strategic forms and tactics, there is a need for you to buy antivirus software that is proven effective and functional.
Because there are too many makers and developers of such computer programs, there is a massive confusion in the market. Here is a set of simple guidelines that would help and assist you to buy antivirus software.
1. Choose and buy antivirus software that is compatible with your computer's operating system. Be informed and always remember that no matter how popular and effective an antivirus is, if it will not work due to incompatibility, you will not gain from the purchase. Before you buy antivirus software, be sure to check the software first for any specifications and requirements for system compatibility.
2. As you choose and buy antivirus software, opt for products with excellent background protection. When you say excellent background protection, the antivirus product must be able to scan the PC for viruses even without the required manual intervention. Also favor to buy antivirus software that can neutralize viruses the moment they emerge.
3. Buy antivirus software that is able to facilitate disaster recovery. You may not know it fully, but there are specific antivirus programs in the market that can work wonders like this. The antivirus should have a disaster recovery feature so that data and files would not be lost if ever a notorious virus attacks your computer system.
4. You should strive to buy antivirus software that is able to prompt and initiate automatic updates. Every now and then, there are always new and more sophisticated threats and viruses that are rolled out in cyberspace. It is important that you make sure you would buy antivirus software that is up-to-date and boasts of the newest computer security features.
5. As a resourceful consumer, make sure you buy antivirus software that is certified by the most reliable standards setting and certification bodies. These groups include the popular Virus Bulletin 100% Awards, the West Coast Checkmark and the International Computer Security Association or ICSA.
6. Buy antivirus software that has a firewall protection. Firewalls help shield your PC from active threats, most especially when you are connected to the Internet. Usually, firewalls are offered and sold as a separate product from the antivirus, although there are some protection programs that offer both in a single package.
7. Make sure you prefer to buy antivirus software that is configured to monitor your PC automatically. It is right that you buy antivirus software that detects and cleans viruses. It would be better if you would secure products that could initiate automatic checkups. This way, no matter what, no virus can be unforeseen and undetected.
8. Buy antivirus software that is proven to be easier to use, install and even configure. The best products are always those that are user-friendly. Otherwise, you may not be able to fully make use of them.
Author Info:
Bei M. with buybusinesssoftware.com an online business software store is dedicated to providing you large collection of business software's. Here you can buy antivirus software at lowest prices. Visit our online store now!
Terms:
Articles may be reprinted provided content is not edited and links are kept live
Source: Article Depot - Search Free Articles
While in the past, it has been considered a luxury to buy antivirus software, these days, the activity can be seen as more than just necessity. To buy antivirus software is actually to secure the computer system and make sure it will be free from harm and programming disruptions. Because viruses are evolving and they come in strategic forms and tactics, there is a need for you to buy antivirus software that is proven effective and functional.
Because there are too many makers and developers of such computer programs, there is a massive confusion in the market. Here is a set of simple guidelines that would help and assist you to buy antivirus software.
1. Choose and buy antivirus software that is compatible with your computer's operating system. Be informed and always remember that no matter how popular and effective an antivirus is, if it will not work due to incompatibility, you will not gain from the purchase. Before you buy antivirus software, be sure to check the software first for any specifications and requirements for system compatibility.
2. As you choose and buy antivirus software, opt for products with excellent background protection. When you say excellent background protection, the antivirus product must be able to scan the PC for viruses even without the required manual intervention. Also favor to buy antivirus software that can neutralize viruses the moment they emerge.
3. Buy antivirus software that is able to facilitate disaster recovery. You may not know it fully, but there are specific antivirus programs in the market that can work wonders like this. The antivirus should have a disaster recovery feature so that data and files would not be lost if ever a notorious virus attacks your computer system.
4. You should strive to buy antivirus software that is able to prompt and initiate automatic updates. Every now and then, there are always new and more sophisticated threats and viruses that are rolled out in cyberspace. It is important that you make sure you would buy antivirus software that is up-to-date and boasts of the newest computer security features.
5. As a resourceful consumer, make sure you buy antivirus software that is certified by the most reliable standards setting and certification bodies. These groups include the popular Virus Bulletin 100% Awards, the West Coast Checkmark and the International Computer Security Association or ICSA.
6. Buy antivirus software that has a firewall protection. Firewalls help shield your PC from active threats, most especially when you are connected to the Internet. Usually, firewalls are offered and sold as a separate product from the antivirus, although there are some protection programs that offer both in a single package.
7. Make sure you prefer to buy antivirus software that is configured to monitor your PC automatically. It is right that you buy antivirus software that detects and cleans viruses. It would be better if you would secure products that could initiate automatic checkups. This way, no matter what, no virus can be unforeseen and undetected.
8. Buy antivirus software that is proven to be easier to use, install and even configure. The best products are always those that are user-friendly. Otherwise, you may not be able to fully make use of them.
Author Info:
Bei M. with buybusinesssoftware.com an online business software store is dedicated to providing you large collection of business software's. Here you can buy antivirus software at lowest prices. Visit our online store now!
Terms:
Articles may be reprinted provided content is not edited and links are kept live
Source: Article Depot - Search Free Articles
Think Right With the Right Anti-Virus Software by Jon Caldwell
If you encounter a virus attack, do something at once to prevent the spread of the virus to your system. First, concentrate on the kind of virus to remove the malicious code. There are tools which are available online tailored for that specific virus causing the damage. Next is to see the range of the damage done. If the operating system is completely destroyed, you will have to reinstall. This can be done by using the quick restore CD that comes with your computer. But before you start the process, make sure that you have the necessary information like licenses, registration and serial numbers available. Then do a thorough virus scan of your network. Be sure your anti-virus software is recently updated and that your security patches are up-to-date to prevent future attacks.
The AVG free edition anti-virus is the most common used anti-virus software or protection tool. AVG is enclosed with automatic updates whenever you turn on your computers. In fact, for as long as the product lives, the user of this protection tool will be privileged to make use of it. AVG Free is trouble-free to use and will not slow your system down (low system resource requirements). Special Features include automatic update functionality, AVG Resident Shield that provides real-time protection as files are opened and programs are run, free Virus Database Updates for the lifetime of the product, and AVG Virus Vault for safe handling of infected files.
Both spyware and a computer virus are forms of unwanted or malware (malicious software) that can be harmful and give nuisance to your computer. The difference is that spyware collects information without any notice or consent. Spyware will not actually harm or corrupt the data on your computer but as stated earlier, it can give nuisance because it takes control or your computer. Anti-virus programs or software cannot remove spyware, so there is still further study of some anti-virus developer to create an antivirus that also features anti-spyware. There is a lot of ways on how Spyware can be installed on your computer. One is via virus and another is by being secretly attached to the software that you want to install or download. Furthermore, spyware is a specific type of malware that collects information about you and your computer, without you knowing it. Meanwhile, virus is just a specific way of having spyware get into your computer and be secretly distributed via e-mail or instant messaging.
A firewall is like a guard that allows or prohibits intruders to the network. It has a control policy that indicates and dictates what should be denied and permitted to access the network in order to protect the network from any harm. It is a preventive measure and not completely the solution to viruses or any harmful things that can be acquired in the internet. It is designed to protect and not to heal infected data. Firewall is not able to do that. Unlike anti-virus software, it updates and scans the memory or programs when you reboot your computer. During the reboot, it can detect whether there are viruses, the location of the viruses and eventually cure it. Anti-virus software is designed for the purpose of healing and detecting harmful virus on your computer. In other words, even if the viruses had infected some parts of the data saved in your computer, it is still capable of adjusting allowing its features to cure the infected area. Compared to a firewall, it is designed only to protect and guard the network due to its control policy.
About the Author
Jon Caldwell is a professional content manager. Much of his articles can be found at http://latestantivirusguide.com
The AVG free edition anti-virus is the most common used anti-virus software or protection tool. AVG is enclosed with automatic updates whenever you turn on your computers. In fact, for as long as the product lives, the user of this protection tool will be privileged to make use of it. AVG Free is trouble-free to use and will not slow your system down (low system resource requirements). Special Features include automatic update functionality, AVG Resident Shield that provides real-time protection as files are opened and programs are run, free Virus Database Updates for the lifetime of the product, and AVG Virus Vault for safe handling of infected files.
Both spyware and a computer virus are forms of unwanted or malware (malicious software) that can be harmful and give nuisance to your computer. The difference is that spyware collects information without any notice or consent. Spyware will not actually harm or corrupt the data on your computer but as stated earlier, it can give nuisance because it takes control or your computer. Anti-virus programs or software cannot remove spyware, so there is still further study of some anti-virus developer to create an antivirus that also features anti-spyware. There is a lot of ways on how Spyware can be installed on your computer. One is via virus and another is by being secretly attached to the software that you want to install or download. Furthermore, spyware is a specific type of malware that collects information about you and your computer, without you knowing it. Meanwhile, virus is just a specific way of having spyware get into your computer and be secretly distributed via e-mail or instant messaging.
A firewall is like a guard that allows or prohibits intruders to the network. It has a control policy that indicates and dictates what should be denied and permitted to access the network in order to protect the network from any harm. It is a preventive measure and not completely the solution to viruses or any harmful things that can be acquired in the internet. It is designed to protect and not to heal infected data. Firewall is not able to do that. Unlike anti-virus software, it updates and scans the memory or programs when you reboot your computer. During the reboot, it can detect whether there are viruses, the location of the viruses and eventually cure it. Anti-virus software is designed for the purpose of healing and detecting harmful virus on your computer. In other words, even if the viruses had infected some parts of the data saved in your computer, it is still capable of adjusting allowing its features to cure the infected area. Compared to a firewall, it is designed only to protect and guard the network due to its control policy.
About the Author
Jon Caldwell is a professional content manager. Much of his articles can be found at http://latestantivirusguide.com
Finding The Best Anti Virus by Rahmat Widodo
Finding The Best Anti Virus by Rahmat Widodo
When it comes to finding the best antivirus for your computer, it makes a lot of confusion here. Why? Because a lot of vendors try to promote their product but most of the customers don’t know what is best for them to use. Is it good to have with cost or just get it for free from the internet? Is it good to have more than one anti virus in one system?
From the experience that I have from being searching for best anti virus, it will take a several points to indicate that the anti virus is good for us to get. You need to find out is there an available antivirus definition pattern that will updated every weeks or every two days. If you find vendors like this then you get the best anti virus, but still you need to find out is your country are in their list? If it not then choose another until you got the perfect one for your needs.
Whether you need a cost or not (free) for having a best anti virus, please follow the indication above for your guidance.
More than one anti virus in one system is good to have but made sure that only one that running for operational mode, the other only for pre-caution only. If you operate both of the anti viruses at the same time, it will cost you a memory usage that will make you computer performance become slowly. But for recommendation I only suggest to have only one anti virus and make sure that you will update the virus definition pattern frequently.
About the Author
The Author's website desktop computer center features articles and technical report for helping beginner to know about computer desktop.
When it comes to finding the best antivirus for your computer, it makes a lot of confusion here. Why? Because a lot of vendors try to promote their product but most of the customers don’t know what is best for them to use. Is it good to have with cost or just get it for free from the internet? Is it good to have more than one anti virus in one system?
From the experience that I have from being searching for best anti virus, it will take a several points to indicate that the anti virus is good for us to get. You need to find out is there an available antivirus definition pattern that will updated every weeks or every two days. If you find vendors like this then you get the best anti virus, but still you need to find out is your country are in their list? If it not then choose another until you got the perfect one for your needs.
Whether you need a cost or not (free) for having a best anti virus, please follow the indication above for your guidance.
More than one anti virus in one system is good to have but made sure that only one that running for operational mode, the other only for pre-caution only. If you operate both of the anti viruses at the same time, it will cost you a memory usage that will make you computer performance become slowly. But for recommendation I only suggest to have only one anti virus and make sure that you will update the virus definition pattern frequently.
About the Author
The Author's website desktop computer center features articles and technical report for helping beginner to know about computer desktop.
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