Microsoft Security Essentials, anti-virus service for computers running Microsoft Windows operating system, was released free for small businesses up to 10 installed on your computer. Security Essentials, substitutes for the tools of Microsoft One Care last year, is free from the release. A new feature here is the change in the license agreement of the program allows small businesses to use legal software on 10 computers. With small businesses are tightening spending, the virus protection software is a free gift useful.

Eric Foster of Microsoft said, many users and small businesses are growing, is unwilling or unable to pay the subscription fee for the security measures used on their computers. Microsoft's Security Essentials implement tests of AV-Test.org. Security Essentials score on the possibility of using very high, slightly better than AVG Internet Security 9.0 Internet Security 2010 and Panda. However, ratings on the ability to protect and repair the Microsoft Security Essentials is located after the AVG, F-Secure Internet Security 2010, Kaspersky Internet Security 2010, Panda and Symantec Norton Internet Security 2010.