The Application Object Server (AOS) is a Windows service that controls communications among Microsoft Dynamics AX clients, databases, and applications.

When you install the AOS, the AOS Windows service and the Microsoft Dynamics AX Server Configuration utility are installed.

Use the following topics to install an AOS instance:

Checklist: Install an Application Object Server (AOS) instance

Prerequisites for installing an AOS instance

Install an AOS instance

Install multiple AOS instances