You can think of an Office application like your smartphone. What is extensibility? Extensibility basically means extending the functionality of an Office application to make it do new things it doesn’t do out-of-the-box. You can get more out of PowerPoint, Excel, Word and other apps through “extensibility” – also known as automation. You probably already recognise Microsoft Office as a powerful suite of applications designed to make your working day productive and, dare I say it, even fun! But did you know you can get even more out of Microsoft Office applications through automation solutions? What are Microsoft Office extensions?