IBM BPM, V8.0.1, All platforms > Get started with IBM BPM > Key concepts > The enterprise service bus in IBM BPM
Message Service clients
Message Service clients is available for C/C++ and .NET to enable non-Java applications to connect to the enterprise service bus.
Message Service Clients for C/C++ and .NET provides an API called XMS that has the same set of interfaces as the Java™ Message Service (JMS) API. Message Service Client for C/C++ contains two implementations of XMS, one for use by C applications and another for use by C++ applications. Message Service Client for .NET contains a fully-managed implementation of XMS, which can be used by any .NET compliant language.
You can obtain Message Service Clients for .NET from 
http://www-01.ibm.com/support/docview.wss?rs=0&q1=IA9H&uid=swg24011756&loc=en_US&cs=utf-8&cc=us&lang=en
You can obtain Message Service Clients for C/C++ from http://www-01.ibm.com/support/docview.wss?rs=0&q1=ia94&uid=swg24007092&loc=en_US&cs=utf-8&cc=us&lang=en.
You can also install and use the Java EE client support from WebSphere Application Server NDWebSphere Application Server, including web services client, EJB Client, and JMS Client. For information about client support, see Developing client applications.