Microsoft Releases Silverlight 3 Beta with Key New Features

Firefox 4 beta for Android devices now available
Firefox has released Firefox 4 Beta1 Mobile for Android devices, many nice new features like pinch to zoom, firefox add-ons, and more

VirtualBox 3.2.0 Beta 1 released
Virtualbox.org: "VirtualBox Version 3.2.0 is a major update. The following major new features were added: Experimental support for Mac OS X guests"

KOffice 2.1 Beta 2 Released
KDE.news: "The KOffice team today announced the second beta of the upcoming 2.1 release. The KOffice community has now switched from adding new features to only fix the remaining bugs, and...