Techradar posted a review on Microsoft Security Essentials

In the two years since its 2009 launch, free malware protection tool Microsoft Security Essentials (MSE) has become the world's second most popular security package – a big change for a company regularly criticised for how it managed Windows' security.

While much of that may be down to the cost, compared with much of its competition, it's also a well-designed anti-malware tool with both anti-virus and anti-malware capabilities.

  Microsoft Security Essentials Review