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What is Virus?
An infective
agent that typically consists of a nucleic acid molecule in a protein coat, is
too small to be seen by light microscopy, and is able to multiply only within
the living cells of a host.
What is antivirus?
Antivirus (of software) designed
to detect and destroy computer viruses.
Types of Antivirus ?
There are different types of antivirus are present in IT world.
Cost of Antivirus ?
In Market there are two types of cost available to download.
1.Free Antivirus 2.Premium Antivirus
As per our requirements we need to go with required type.
Lets discuss with free software. i.e Top 5 Free best antivirus software program for windows 2014 Nov Review direct link to download.
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Top 5 Best free Antivirus Program for windows Nov 2014 free download
Note:Education Purpose
1. 360 Total Security
360 Total Security offers you complete protection against viruses and other new type of threats. When you shopping on line, downloading files, browsing webpage, 360 Total Security protect you from cybercrime at any moment. Furthermore, you can perform one-click cleanup feature to keep your PC in optimal condition. Key Features: - Wifi Security checkup - PC Checkup - Virus Scan - System Speedup - Junk Clean - Web threat protection - Online shopping protection - Download file scan - Avira anti-virus engine integration - Bitdefender anti-virus engine integration - Facebook sharing
New Features
1.Add: Protection for attacks that exploits Windows vulnerability CVE-2014-4114
2. Add: Protection for attacks that exploits Windows vulnerability CVE-2014-4148
3. Add: Patch for Microsoft update of vulnerability CVE-2014-4114 - MS14-060
4. Add: Patch for Microsoft update of vulnerability CVE-2014-4148 - MS14-058
5. Bug fixes: Unable to detect some non-executable files within 7z archives.
2.MalwarebytesAnti-Malware Free isn't
quite an anti-virus suite; it's not designed to be. Instead, it's written as an
extra level of security, to help remove those stubborn infestations you may not
even know you've got.
3.Best
free antivirus - Avast Free Antivirus
Let's go alphabetical and start our look at third-party programs
with Avast's Free
Antivirus. Here the story is much more positive. Avast matches
Windows Defender's decent performance result, and also fails to give any false
positives. So far so solid.But Avast offers much better protection than Windows Defender.
Indeed, it offers great protection.In
tests Avast's Free
Antivirus found 99
percent of all know threats, which is the industry average (including paid-for
security products). More important is the way Avast deals with zero-day
threats. In January it picked up 98 percent of unknown security threats, and in
February 2013 100 percent, as opposed to an industry average of 95 percent.
Kudos to Avast, to which AV-Test awards 5.5/6 for protection. That's good
enough for us. We found Avast to be perfectly straightforward to use, so we'd
gladly recommend this free software with 4.5 stars
4.Best
free antivirus - AVG Anti-Virus Free Edition
AVG is almost up there with Avast in terms of the all-important
protection. In both January and February 2013 it detected 99 percent of the
known threats thrown at it by AV-Test.org. That is the industry average.
Critically, it picked up 98 percent and then 100 percent of unknown threats.
Avast is just on top there, but AVG Anti-virus
Free Edition's protection performance is excellent. AV-Test awards
5.5/6 for protection.System performance better than that of Avast, however. AV-Test
offers a decent score of 4.5/6, so if you have an under powered PC this may be a
good choice for you, given the protection score.Finally, in terms of false positives AVG kicked up a handful over
the two tests in January and February 2013, but nothing that would cause any
concern. It's a great free product and we award 4 stars.
Essential Protection for Your PC With cyber-criminals unleashing over 3 billion malware attacks each year, you need the best in antivirus and anti-malware defenses… or your PC – and all the precious videos, photos, music and personal information your store on it – could be at risk. Kaspersky Anti-Virus is the first line of defense for your PC – delivering award-winning anti-malware technologies that protect you against viruses, spyware and other malware. Optimized for performance, Kaspersky Anti-Virus works ‘behind the scenes’ – protecting you against the latest threats, without slowing down your PC. If you need antivirus protection for your PC, Kaspersky Anti-Virus – with its cloud-assisted technologies – delivers real-time protection against the latest malware. If you use the Internet frequently, Kaspersky Internet Security delivers all of the anti-malware protection offered by Kaspersky Anti-Virus – plus a wide range of innovative defenses against Internet-based threats.
1. 360 Total Security
1.Add: Protection for attacks that exploits Windows vulnerability CVE-2014-4114
2. Add: Protection for attacks that exploits Windows vulnerability CVE-2014-4148
3. Add: Patch for Microsoft update of vulnerability CVE-2014-4114 - MS14-060
4. Add: Patch for Microsoft update of vulnerability CVE-2014-4148 - MS14-058
5. Bug fixes: Unable to detect some non-executable files within 7z archives.
2.MalwarebytesAnti-Malware Free isn't
quite an anti-virus suite; it's not designed to be. Instead, it's written as an
extra level of security, to help remove those stubborn infestations you may not
even know you've got.
3.Best free antivirus - Avast Free Antivirus
Let's go alphabetical and start our look at third-party programs with Avast's Free Antivirus. Here the story is much more positive. Avast matches Windows Defender's decent performance result, and also fails to give any false positives. So far so solid.But Avast offers much better protection than Windows Defender. Indeed, it offers great protection.In tests Avast's Free Antivirus found 99 percent of all know threats, which is the industry average (including paid-for security products). More important is the way Avast deals with zero-day threats. In January it picked up 98 percent of unknown security threats, and in February 2013 100 percent, as opposed to an industry average of 95 percent. Kudos to Avast, to which AV-Test awards 5.5/6 for protection. That's good enough for us. We found Avast to be perfectly straightforward to use, so we'd gladly recommend this free software with 4.5 stars
4.Best free antivirus - AVG Anti-Virus Free Edition
AVG is almost up there with Avast in terms of the all-important
protection. In both January and February 2013 it detected 99 percent of the
known threats thrown at it by AV-Test.org. That is the industry average.
Critically, it picked up 98 percent and then 100 percent of unknown threats.
Avast is just on top there, but AVG Anti-virus
Free Edition's protection performance is excellent. AV-Test awards
5.5/6 for protection.System performance better than that of Avast, however. AV-Test
offers a decent score of 4.5/6, so if you have an under powered PC this may be a
good choice for you, given the protection score.Finally, in terms of false positives AVG kicked up a handful over
the two tests in January and February 2013, but nothing that would cause any
concern. It's a great free product and we award 4 stars.
Essential Protection for Your PC With cyber-criminals unleashing over 3 billion malware attacks each year, you need the best in antivirus and anti-malware defenses… or your PC – and all the precious videos, photos, music and personal information your store on it – could be at risk. Kaspersky Anti-Virus is the first line of defense for your PC – delivering award-winning anti-malware technologies that protect you against viruses, spyware and other malware. Optimized for performance, Kaspersky Anti-Virus works ‘behind the scenes’ – protecting you against the latest threats, without slowing down your PC. If you need antivirus protection for your PC, Kaspersky Anti-Virus – with its cloud-assisted technologies – delivers real-time protection against the latest malware. If you use the Internet frequently, Kaspersky Internet Security delivers all of the anti-malware protection offered by Kaspersky Anti-Virus – plus a wide range of innovative defenses against Internet-based threats.