If you are using the STL bitset class with large bitsets that spend most their time in the sparse or mostly populated range, this class may be what you are looking for.
Latest Bits and Bytes Articles
Sockets Byte-Ordering Primer
For those who are new to sockets programming or who've long ago forgotten the idiosyncrasies of byte ordering with sockets (as I had when I needed to know this last year), here's a primer on what byte ordering is, why it's needed, and terms such as little-endian, big-endian, network byte order, and host bye order.
Representing Arrays as Streams of Bits
Read an array as a stream of bits. You can navigate inside the array of data, set a "pointer" to any bit inside the array, and choose the order the bits of every byte will be processed.
CBitPointer: Easy Bit Manipulation
Bits can't be accessed directly as a simple data type. Learn how to manipulate bits (nearly) as any simple data type.
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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...

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).