This add-in adds a new tab to your Microsoft Office Excel, PowerPoint, and Word 2007 program and directly links to the free training content on the Office website as you seen in the screenshot below:
An Office Online interactive command mapping tool, also available on the Get Started tab, shows you where to find Word 2003 buttons and commands in Word 2007. Office Online Community discussions are also available directly from Word with this add-in.
» Excel 2007 Add-in: Get Started Tab for Excel 2007
» PowerPoint 2007 Add-in: Get Started Tab for PowerPoint 2007
» Word 2007 Add-in: Get Started Tab for Word 2007
Sources: Microsoft Office Online | Office Blog