Now the BizTalk is recognized and advertized mostly as an Integration server. There is an architectural pattern for using BizTalk. BizTalk is used: * as an integration engine, as an integration layer between applications (and as a data transformation layer); * for the workflow applications (including the long-running workflows); * as a host for Business Rule Engine applications. But the BizTalk Server is more then that. The BizTalk Server is a generic Application Server. Now we have the Windows Server ......