Thank you for choosing Telerik RadRibbonView!
Telerik WPF RibbonView is an easy-to-use implementation of the Microsoft Office 2010 “ribbon” UI, which allows you to codelessly organize the navigation functionality of your application into a single compact toolbar control. Its popup engine, dynamic resizing and powerful customization capabilities make the WPF RibbonView your shortcut to creating powerful navigation systems.
RadRibbonView key features list:
MS Office 2010 Interface at your Fingertips
Automatic Resizing and Minimization
Galleries and Pop-ups
Application Menu, Recent Documents Menu
Quick Access Toolbar
Styling and Appearance
Enhanced Routed Events Framework
All Telerik controls for
WPF/Silverlight Code Compatibility
Codeless Test Automation for Scheduler
A complete list with all the key features can be found here.