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.
Latest Developer Videos
More...Latest CodeGuru Developer Columns
Comparing the stdio and iostream C++ Libraries
It's essential to know the differences in these libraries and use them correctly. This brief tutorial will guide you.

Reading Stack Overflow Information
The Stack Overflow site has useful tools. Use C# to access them more readily.

The Ins and Outs of Team Foundation Server (TFS)
Tired of having problems staying in sync when working with a team? Let Team Foundation Server come to your rescue.

Load Testing: SLA First
Here are some guidelines to make implementing load testing easier and more likely to be well received by your team.