An Application Part is a type of template that lets you quickly add new objects to an Access database. For example, the Contacts application part, which is included with Access 2010, adds a Contacts table to your database, as well as several forms and reports that allow you to view and edit the data in that table. Any objects or data that you can put in an Access database can be saved as an Application Part, allowing for easy reuse of objects that you use frequently.
In the video
A text version of the concepts and procedures covered in this video can be found in the following article:
More information about Application Parts and Data Type Parts can be found in the following post on the Access Blog: