Excel Add-Ins are applications written by independent programmers that provide enhanced capabilities for the primary software. Here's how to install, manage, and choose the best Add-Ins available.

Here is how to install and use add-ins in Microsoft Word and Excel for iPad so that you can perform various tasks quickly.

Hundreds of add-ins are available for Office, but surprisingly few stand out. We’ve gathered 10 that we think will be useful for a wide variety of business users.