Understand from this guide how and when - as well as when not - to use multithreading.
Latest Threading Articles
Using the Task Parallel Library and PLINQ to Go Parallel
With more and more computers using a multi-core processor, the free lunch of increased clock speeds and the inherent performance gains are over. Software developers must instead make sure their applications take use of all the cores available in an efficient manner. New features in .NET 4.0 mean that managed code developers too can join the party.
Safe Multithreading with the BackgroundWorker Component
Until the .NET Framework controls are thread safe, you will have to use Control.Invoke and delegates to marshal data from background worker threads to the Windows Form thread.
Batched Execution Using the .NET Thread Pool
The .NET thread pool's functionality for executing multiple tasks sequentially in a wave or group is insufficient. Luckily, a Visual C++.NET helper method that uses other types within the System.Threading namespace provides this batch-execution model.
Attributes
C# provides a mechanism for defining declarative tags, called attributes, which you can place on certain entities in your source code to specify additional information. The information that attributes contain can be retrieved at run time through reflection. You can use or you can define your own custom attributes.
Changing the Default Limit of 25 Threads of the ThreadPool Class
It should be a simple function call to change the default thread limit of 25 threads of the ThreadPool class per processor. But, it's not that easy at all. Learn the way to do this.
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MFC Integration with the Windows Transactional File System (TxF)
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...
Input and Output with VB.NET 2010
The .NET runtime has everything you need to format your output and handle special characters. Both Visual Basic 2010 Express edition and Visual Studio 2010 help you with Intellisense if you can't remember the syntax. This article explores simple console input and output and shows you how to get it done.

IIS WCF File-less Activation with MEF
Control and low coupling happen when a developer combines MEF, WCF, and File-less activation. Jeffrey Juday shows you how to chain the technologies together.