Using the Office Business Application for 2021 is similar to using the Unity Client. For this reason, similar functionality is not discussed in this documentation. For more information on Unity Client functionality, see the Unity Client module reference guide or help file.
Exclusive Office Business Application for 2021 functionality, as well as differences between the Office Business Application for 2021 and the Unity Client, is outlined in this chapter.
Although the Office Business Application for 2021 uses Unity Client functionality when working with documents, you do not need the Unity Client running to use the Office Business Application for 2021. As long as the Application Server is running, you can use the Office Business Application for 2021.