Check out this illustration of the functions of COM Single Thread Apartment (STA), Multithread Apartment (MTA), and ATL Auto-thread Module with a testing client-server application.
Latest Apartments & Threading Articles
Understanding COM Apartments, Part I
In the first part of a two-part series on COM apartments, Jeff Prosise describes what apartments are, why they exist, and how to avoid the problems that they introduce.
Understanding COM Apartments, Part II
In the completion of his two-part series on understanding COM apartments, Jeff Prosise illustrates why the lessons learned in last month's discussion of COM apartments are so important by giving concrete examples of how this knowledge can help you develop better and more efficient COM applications.
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The Transactional File System (TxF), which allows access to an NTFS file system to be conducted in a transacted manner through extensions to the Windows SDK API. MFC 10, has been extended to support TxF and related technologies. This support allows existing MFC applications to be easily extended to support kernel transactions.
.NET Framework: Collections and Generics
The original release of the .NET Framework included collections as .NET was introduced to the Microsoft programming world. The .NET Framework 2.0 introduced generics to complement the System.Collections namespace and provide a more efficient and well performing option. Read on to learn more...

A Quick Way to Add AutoComplete to a VB.NET 2012 TextBox
The question has been asked whether or not it was possible to have a textbox that can be automatically filled in with the previous URL history, similar to what can be found in any decent web browser. And the answer is...

ALM Tools for Developers in Visual Studio 2012
Although coding is the primary responsibility of a developer, there are many other application lifecycle management activities that need to be performed with the code. V. N. S. Arun takes a look at the list of features offered by Visual Studio 2012 for the Application Lifecycle Management (ALM).