Anoymous method

http://www.theserverside.net/tt/articles/showarticle.tss?id=AnonymousMethods

Generic Collections

http://msdn2.microsoft.com/en-us/library/system.collections.generic.aspx

HandleCollector

http://msdn2.microsoft.com/en-us/library/system.runtime.interopservices.handlecollector.aspx

System.IO.Ports

http://msdn2.microsoft.com/en-us/library/system.io.ports.aspx

ASP.NET 2.0

http://msdn.microsoft.com/msdnmag/issues/06/01/ExtremeASPNET/

ASP.NET 2.0 Master Page

http://msdn2.microsoft.com/en-us/library/wtxbf3hh.aspx

ASP.NET View

http://www.dotnetjohn.com/articles.aspx?articleid=158

Windows Form Snaplines

http://msdn2.microsoft.com/en-us/library/t5b5kc41.aspx

Data Support in VS2005

http://msdn.microsoft.com/vstudio/tour/vs2005_guided_tour/VS2005pro/Smart_Client/IDEDataSupport.htm

Click Once Manual Deploy

http://msdn2.microsoft.com/en-us/library/xc3tc5xx.aspx

.NET 2.0 New Security

http://www.theserverside.net/tt/articles/showarticle.tss?id=NewSecurityFeatures

Protected Memory

http://blogs.msdn.com/shawnfa/archive/2004/05/17/133650.aspx

NetTcpBinding

http://blogs.msdn.com/drnick/archive/2006/06/05/617703.aspx

WCF Overview

http://windowssdk.msdn.microsoft.com/en-us/library/ms731082.aspx

http://blogs.msdn.com/drnick/archive/2006/06/05/617703.aspx