There are a few screencasts starting to appear on the Microsoft Office 2007 Developer Center.

For those of you who don’t know what screencasts are, they are basically videos showing you exactly how to do something in an application.

This screencast details exactly how to extend the Office 2007 UI by building a custom ribbon!  Great if you want to customise the ribbon in Word 2007, Excel 2007, PowerPoint 2007, or Outlook 2007 with some menu options specific to your business, or your business systems.

tags: office 2007, ribbon, screencast