Microsoft%%1%% Security Essentials (codenamed Morro) is a free antivirus software created by Microsoft that provides protection against viruses, spyware, rootkits,

Microsoft%%1%% have released their free anti-virus package from Windows – Microsoft Security Essentials Beta (MSE)
MSE was first released in September last year. New features in the MSE beta include

Microsoft%%1%% has announced the release of their free antivirus software, Security Essentials beta to the public through windows team blog. The new version comes with many new features like windows firewall integration. For the time being the beta version is only offered to testers in United States, Israel and Brazil.

The Microsoft%%1%% Security Essentials Beta is a fully functional anti-malware application with ongoing updates to help protect your PC from viruses, spyware and other malicious software

Microsoft%%1%% has released a beta version of its free antivirus product Security Essentials 2, which keeps Windows users from different threats. Version 2 comes with a new antivirus engine, ensuring a high rate of threat detection and is also faster, said the company’s official blog.