Microsoft Ribbon Hero game from Office Labs and other Great Add-ins

Ribbon Hero is a game for Word, PowerPoint, and Excel 2007 and 2010, designed to help you boost your Office skills and knowledge

Requirements: Vista or Windows 7 (32/64 bit), Office 2007 or Office 2010 (32/64 bit)

Limitations: English only, Works with Word, Excel, and PowerPoint only, Does not support versions of Office earlier than Office 2007

The new Microsoft Office Fluent UI replaces the previous system of layered menus, toolbars, and task panes with a simpler system optimized for efficiency and discoverability.  These add-ins install a Get Started tab to the Office Ribbon. Commands on this tab give you easy access to free content on Office Online that helps you learn Office quickly.

• Word 2007 Add-in: Get Started Tab for Word 2007
• Excel 2007 Add-in: Get Started Tab for Excel 2007
• PowerPoint 2007 Add-in: Get Started Tab for PowerPoint 2007

Here is a list of great demos that show you more ways to experience the new user interface.

• Interactive: Word 2003 to Word 2007 command reference guide
• Classic view: Interactive command reference guide for Excel 2003 to Excel 2007
• Interactive: PowerPoint 2003 to PowerPoint 2007 command reference guide
• Excel 2007
• Word 2007
• Outlook 2007
• PowerPoint 2007
• Visio 2007

If you are responsible for Office deployment check out the Fluent User Interface Developer Center. This is a great compilation of whitepapers, videos, and how-to guides.