Office 2007 Install Add Ins
Click on the Microsoft Office Button Excel Options Add-Ins You can highlight the various add-Ins to get a brief description of what it does. Make sure you have Manage: Excel Add-ins selected and click the Go… button and select the available Add-in from the resulting screen. Click Yes to the confirmation screen. Now just wait while Office installs the selected Add-Ins. When finished you can click the Add-Ins tab on the Ribbon to start using them....