Office 2010 build 4417

Microsoft Office 2010 build 4417 is a leaked beta 1 build of Microsoft Office 2010.

New features and changes

 * Setup uses a new backdrop.
 * New application icons have been introduced. Several in-app icons have also been updated.
 * The backstage view has a brighter appearance, similar to the final product.
 * The application page has been renamed to Help in the backstage view.
 * The Upload Center has been added, which allows users to share files online.
 * A new activation system has been implemented.