Microsoft Security Essentials 4.0 ready for download

Microsoft today made available for download a new release of its free anti-virus/anti-malware program for Windows PCs, Microsoft Security Essentials (MSE).

The MSE 4.0 release is available via the Microsoft Download Center and the MSE Web site. The latest version runs on Windows XP, Windows Vista, and Windows 7.

The 4.0 version has been in beta since late 2011. As ZDNet sister site TechRepublic reported back in December 2011, Microsoft officials said the 4.0 release would include a streamlined interface; a renamed version of the SpyNet service (now slated to be known as Microsoft Active Protection Services); new automatic remediation functionality; and overall improved performance and detection capabilities.

 Microsoft officials are asked if there's anything else worth noting that is part of the new release. Here's the statement from a spokesperson:

" This update to Microsoft Security Essentials is part of the standard product update release cycle. This service update contains product enhancements to improve performance and user experience. We have improved on Microsoft Security Essentials' Automatic Remediation, which will automatically quarantine highly harmful threats without prompting the user to take action as well as minor bug fixes in set up, malware remediation and other areas. " 

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