The gcc-office-addin Saas provide the centralized and integrated services to serve the existing GCC office add-ins in Microsoft Excel and Word that have been widely used by college students, teachers and data analysts in various industries.  GCC Office Add-ins are a collection of add-ins used in Microsoft Excel to help the user visualize the data in heatmap, histogram, decision tree, network, surface graph or US/World data map for the analytic purpose; GCC Office Add-in also provides productivity tools in Word to help user typing with a typeahead list  and in Excel to help user find the differences in the data, etc. 

GCC Office Saas Service can be purchased/subscribed in Microsoft App Source. After you subscribe the GCC Office Saas Service, you can acquire/assign the license to the user to use the existing GCC Office Add-ins. Please see the Getting Started Instructions for the detail. 

With the evolving of Excel online and the new Saas model, GCC will work with Microsoft closely to provide more robust and sophistic tools in Microsoft Office and Azure.