http://msdn.microsoft.com/virtuallabs/Microsoft Virtual Labs allow you to either quickly evaluate or learn how to build great applications for Windows and the Web, through a series of guided, hands-on labs which can be completed in 90 minutes.(c) 2007, Microsoft, Inc. All rights reserved.20In this lab, you will learn to: 1) Use BizTalk to implement orchestrations and workflow; 2) Use ASMX to implement the service layer.; 3) Use contract-first development via XML Schema.http://go.microsoft.com/?linkid=426735545f444cf-5339-4d12-a245-11c39686f711Tue, 20 Jun 2006 08:00:00 GMTIn this lab, you will learn to: 1) Describe the basic structure of the source code; 2) Examine and reason the Active Directory integration; 3) Describe the login mechanism that the employee portal useshttp://go.microsoft.com/?linkid=42673538c0e47c1-6db7-40b9-b9a5-8ff1f13250e2Tue, 20 Jun 2006 08:00:00 GMTIn this lab you will learn to: 1) Import Web Server settings; 2) Expose and connect services across zones; 3) Create a Logical Datacenter Projecthttp://go.microsoft.com/?linkid=5093747a60c8052-c39a-43a7-a397-1d5cf9196c81Mon, 26 Jun 2006 08:00:00 GMTIn this lab you will learn to: 1) Model an existing application and integrate it with another system; 2) Create a new System Designer Project; 3) Familiarize yourself with the System Designerhttp://go.microsoft.com/?linkid=50937493a0d36b2-2daa-4b0d-bf14-bbc9831c1251Mon, 26 Jun 2006 08:00:00 GMTIn this lab you will learn to: 1) Deploy a Web Service; 2) Design a custom class; 3) Build a Web Service; 4) Add Data Bindingshttp://go.microsoft.com/?linkid=5093751b3b01881-49f0-4916-9120-65f2ce5da927Mon, 26 Jun 2006 08:00:00 GMTIn this lab you will learn to: 1) Modify XML data; 2) Store XML data in a table; 3) Use XML Schemas to validate the XML data that you store in SQL Server 2005; 4) Query XML data using a variety of mechanismshttp://go.microsoft.com/?linkid=53382385d738b5e-d25e-4f5d-80d5-3c8042c88773Mon, 26 Jun 2006 08:00:00 GMT