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Posted: **Wed Jun 15, 2011 12:50 am**

http://www.dailytech.com/article.aspx?newsid=21879

A new report from OPSWAT has been published and it shows that the free version of the Microsoft Security Essentials is the most widely used antivirus software in the world. The latest version of Microsoft Security Essentials was released at the end of 2010.

Microsoft notes that the free security software has been downloaded 30 million times so far. The OPSWAT report shows that 10.66% of the 43,000 computers globally that it surveys are running the Microsoft free solution. Second place in the report goes to Avira Antivir Personal with 10.18% and third goes to AVAST! Free with 8.66% of the market. In the Global market the numbers look different due in part to the larger number of offerings that other companies have.

The report said, "AVAST Software and AVG Technologies both top this quarter’s worldwide antivirus market with 12.37% each. AVAST shows a decrease from its leading 16.19% last quarter, which could be due to a shift in the percentage of data originating from various countries. Avira and Microsoft rank third and fourth with 12.29% and 11.24% of the market, respectively."

The report also explains that the reason that Microsoft's offering is so popular is that it offers the protection through Windows Update. In the North American market, Microsoft has a larger share with 17.07% with AVG being second at 15.63%, and Symantec third with 14.47% of the market.

Some AV manufacturers, however, complain that offering AV protection via Windows Update is a little too close to comfort to the Internet Explorer bundling that got Microsoft in trouble over a decade ago.

Microsoft first launched Security Essentials in 2009.

I use this myself and have been since it came out. Not a single issue since I started using it. Highly recommend it!

Posted: **Sat Jun 18, 2011 3:11 am**

I found it a tad resource heavy, but I did like it. Not better than going raw I'm afraid. Linux scoffs at virus issues. Man, I don't think I'm ever going back.

Posted: **Mon Jul 04, 2011 3:44 am**

Über wrote:I found it a tad resource heavy, but I did like it. Not better than going raw I'm afraid. Linux scoffs at virus issues. Man, I don't think I'm ever going back.

Resource being memory use or CPU utilization during scans? I've found that having 6GB RAM I really don't care if a process is less than 100MB. It always stays well under 100MB. During active scans I've found no slow down at all but I have a Core 2 Quad Q9450 @ 3.2GHz.

Posted: **Mon Jul 04, 2011 11:49 pm**

None of my machines I use MSE on have that much power, and with specs like that, I'd probably feel like you do...But having it scan actively utilizes quite a bit CPU, and sometimes I caught it using a pretty good bit of RAM too...

Posted: **Tue Jul 05, 2011 1:13 am**

Über wrote:None of my machines I use MSE on have that much power, and with specs like that, I'd probably feel like you do...But having it scan actively utilizes quite a bit CPU, and sometimes I caught it using a pretty good bit of RAM too...

Even the cheapest systems come standard with a dual core CPU and at least 2GB RAM. I doubt it would even phase a netbook using an Atom CPU. Runs like butter on a D610 and that only has a 2GHz Pentium M and 2GB RAM. :)

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Microsoft Security Essentials is Most Used AV Protection

Microsoft Security Essentials is Most Used AV Protection

Re: Microsoft Security Essentials is Most Used AV Protection

Re: Microsoft Security Essentials is Most Used AV Protection

Re: Microsoft Security Essentials is Most Used AV Protection

Re: Microsoft Security Essentials is Most Used AV Protection