Office 2010 build 4006

Microsoft Office 2010 build 4006 is a pre-beta build of Microsoft Office 2010, which was leaked online in January 2009.

Changes from Office 2007

 * New splash screens when launching applications.
 * A redesigned UI, featuring a brighter color scheme and cleaner Ribbon elements.
 * The Ribbon has been added to Outlook, Publisher, OneNote, and InfoPath.
 * The Office button is now a tab on the Ribbon.
 * The backstage view, which replaces the Office menu.
 * A button has been added to collapse the ribbon.
 * Ribbon elements can now be customized.
 * The default Ribbon layout has updated in Access.
 * A dedicated slide transitions tab has been added to PowerPoint.
 * New WordArt options have been added.
 * Paste options have been redesigned.
 * A new background removal tool for images has been added.
 * The screen clipping tool from OneNote has been added to Word, Excel, and Powerpoint.
 * Equation tools have been added.
 * Enhancements have been to the translate feature.
 * Option to live broadcast slideshows in PowerPoint.
 * The document map and thumbnail sidebars have been combined into a new navigation pane in Word.
 * Groove has been renamed to SharePoint Workspace. However, it still identifies itself as it's former name.

Bugs and quirks

 * Setup will fail unless the date is set back to early 2009.
 * The blue and black color schemes can not be enabled in this build.