Microsoft provides various solutions for integration and messaging: Microsoft BizTalk Server, Microsoft SQL Server Integrated Services, Microsoft SQL Server Broker, new programming model and communications infrastructure, code-named "Indigo," that is a part of Windows Vista, System.Net namespace, System.Messaging namespace, .NET Enterprise Services, .NET Remoting, Microsoft ASP.NET Web Services, and Web Services Enhancement.  Key representatives of the various product groups explain the sweet...

MSDN Architecture Webcast: Microsoft Integration Technologies: When to Use What (Level 200)