There are few things worse than an application that appears to be hung that is really just performing a lengthy operation. Often the user interface of the application becomes unresponsive. Of course, to the end-user and to the OS a frozen UI is hard to distinguish from a hung application. Learn how to address this problem in your Windows Forms applications.

Interop features allow managed .NET code to interface with legacy unmanaged code. Now is your chance to learn about the forms of interop built into the .NET Framework Common Language Runtime.

ASP.Net allows developers to easily write server-side modules called Http Handlers in any .NET Language.