A nice article on Windows Live blog!

Microsoft released an update to Windows Live Essentials 2011 beta . Its being called as Windows Live Essentials 2011 beta refresh, some are also calling it as Beta2. Acting on the beta feedback and usage of millions of users, the Live team has come up with many improvements across Messenger, Photo Gallery, Movie Maker, Writer, Mail, and Family Safety.

Let us check some of the many improvements...
Improvements in Windows Live Essentials 2011 beta refresh - Windows Live