Many parties have their own version of best Antivirus in the world. For example, the best Antivirus version toptenantivirus and toptenreview version the average may differ. This is understandable, because the use of benchmark for measuring best antivirus is very diverse. Examples are the virus detection capability, error detection virus, antivirus loading speed, capacity is required to install antivirus, easy updates and so forth. One thing that is important to be easy to install and use, not bother the user’s computer when using it. It is often complained antivirus users, for example often come warnings that are not so important from Antivirus, which eventually it inconvenient in its use.

Therefore, the following is a list of 10 best antivirus 2011 which can be used either for free or not but not sort in the order. Because like the saying goes, there is no ivory that is not cracked, that’s Antivirus, no one of which is best of the best. However, existing antivirus list below is a well known Antivirus in the world and recognized the user very well. This antivirus has the ability to detect viruses, worms, trojans, spyware, malware and rootkits.

Kaspersky Internet Security 2011

Kaspersky Internet Security 2011
Kaspersky Internet Security 2011

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, p2p/file sharing, registry startup protection, dialers, backdoors, hackers, phising, identity theft protection, adware, activex, vulnerabilities, cookies, scripts, full web protection, auto usb detect.
•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.
•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 59.95

AVG Anti-Virus 2011

AVG Anti-Virus 2011
AVG Anti-Virus 2011

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, p2p/ file sharing protection, registry startup protection, dialers, backdoors, hackers, phising, identity theft protection, adware, activex, vulnerabilities, cookies, scripts, full web protection, spam, auto usb detect.
•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.
•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 34.99

Norton AntiVirus 2011

Norton AntiVirus 2011
Norton AntiVirus 2011

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, inbound email protection, outbond email protection, instant messaging protection, registry startup protection, dialers, backdoors, hackers, identity theft protection, adware, activex, vulnerabilities, scripts, full web protection, auto usb detect.
•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.
•Supported OS: XP (32 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 39.99

BitDefender Antivirus 2011

Bitdefender Antivirus 2011
Bitdefender Antivirus 2011

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, p2p/file sharing, registry startup protection, dialers, backdoors, hackers, phising, identity theft protection, adware, activex, vulnerabilities, cookies, scripts, full web protection, auto usb detect.
•Protection Technology: Virus signatures, whitelisting, heuristic, real time.
•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 29.95

ESET NOD32 Antivirus 4

ESET NOD32 Antivirus 4
ESET NOD32 Antivirus 4

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Keyloggers, inbound email protection, outbond email protection, registry startup protection, dialers, backdoors, adware, activex, vulnerabilities, scripts, full web protection, auto usb detect.
•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.
•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 39.99

Avira Antivir Premium

Avira Antivir Premium
Avira Antivir Premium

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, inbound email protection, outbond email protection, registry startup protection, dialers, backdoors, phising, adware, activex, scripts, full web protection.
•Protection Technology: Virus signatures, heuristic, real time, security network.
•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 26.95

G Data AntiVirus 2011

G Data AntiVirus 2011
G Data AntiVirus 2011

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, inbound email protection, outbond email protection, instant messaging protection, registry startup protection, dialers, backdoors, hackers, phising, identity theft protection, adware, scripts, full web protection,.
•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, security network.
•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 29.95

Webroot AntiVirus

Webroot AntiVirus
Webroot AntiVirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, p2p/file sharing, registry startup protection, dialers, hackers, identity theft protection, adware, activex, cookies, scripts, spam.
•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.
•Supported OS: XP (32 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 29.95

Trend Micro Titanium

Trend Micro Titanium
Trend Micro Titanium

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protection, registry startup protection, dialers, hackers, identity theft protection, adware, activex, vulnerabilities, cookies, scripts, auto usb detect.
•Protection Technology: Virus signatures, blacklisting, whitelisting, real time, security network.
•Supported OS: XP (32 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 39.95

Vipre AntiVirus

Vipre AntiVirus
Vipre AntiVirus

•Threat Detection: Virus, Worm, Trojan, Spyware, Malware, Rootkit.
•Additional Protection: Browser exploit, OS exploit, Keyloggers, inbound email protection, outbond email protection, instant messaging protectionp2p/file sharing, registry startup protection, dialers, backdoors, hackers, phising, adware, activex, vulnerabilities, cookies, scripts, auto usb detect.
•Protection Technology: Virus signatures, blacklisting, whitelisting, heuristic, real time, security network.
•Supported OS: XP (32 & 64 bit), Vista (32 & 64 bit), Windows 7 (32 & 64 bit)
•Price: $ 29.95

That list of the best antivirus in the world today. As we said at the outset that their antivirus has its own advantages. So about its use you can choose to suit your needs. Or maybe, you also already have the best Antivirus for yourself, go ahead.

Comments

  1. Donetta Paulik

    Thanks! Good luck for you and hope you have a good enjoying.

  2. buy tramadol

    Excellent site. It was pleasant to me.

    1. Kyanna

      My computer always use Avira… the free one of course. And until now still okey. Thanks to Avira!

    2. Justice Y

      Very useful information and details. Anyway I am using AVG at the moment.

  3. Carina Bellini

    I especially like avast, which rotates the small icon makes my laptop does not look boring. Also the sound when it detects the virus is also good.

  4. kevalkishan

    i think McAfee is also a good product after kaspersky and norton

    1. eXplorer

      Sometimes its difficult to tell which one is the best. Sometimes one antivirus is strong at one test, but weak at another test. Anyway… McAfee is well known worldwide.

      1. T8 ERCHIP

        I think All my clients are using AVG from, this has never let any of them down. It is very light wgeiht but very effective.They also have free anti-spyware and anti-rootkit scanners.

  5. NiceTurrentine

    At my computer Im using Avira. I ever use Kaspersky, but too many alert, and bitdefender is too heavy for my computer memory space.

    1. Michalina

      I think i Dont know about heavy weight but the do not uaptde fast enough and virus’s get through. i had it on my Vaio and it crashed because noton’s/mcafee suck. i discontuned norton’s and been with AVG antivirus and it up dates daily and have had it for a year and no problems yet .it scans emails.websites everything on its own then lets you know if any was found the it puts it into a virus vault to contain it and then you just delete them.you can try the free dowload but it dont give you maxium protection so i paid for it on 3 computers.

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  7. Salabarria

    Thanks for posting this useful information. But I also looking for the best FREE ANTIVIRUS. Do you have any article about this? You know… I always like anything that free 🙂

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