http://blogs.technet.com/b/mmpc/arch...ion-opens.aspxNew features in the Beta of Microsoft Security Essentials include:
- Enhanced protection through automatic malware remediation - The Beta will clean high-impact malware infections automatically, with no required user interaction.
- Enhanced performance - The Beta includes many performance improvements to make sure your PC performance isn’t negatively impacted.
- Simplified UI - Simplified UI makes Microsoft Security Essentials Beta easier to use.
- New and improved protection engine - The updated engine offers enhanced detection and cleanup capabilities.