Despite the best documentation, stepping into the actual source code of third-party libraries can be the fastest way to diagnose a difficult bug or determine the state that a component needs to be in before a certain operation can be completed. With a little set-up magic, developers can step into libraries quickly and easily.
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A Complete Scriptable ActiveX Web Control Tutorial Using ATL
Learn to use a scriptable ActiveX web control that uses ATL.
Microsoft Word Automation Class
Discover a class to start Microsoft Word and access Word functions from a C++ application by using OLE and IDispatch interfaces. Two classes are provided: the Word automation class CWordAutomation and the wrapper class CEzWordAutomation.
A Big Integer Package for Use in Visual Basic Written in Visual C++
A 'How To' for creating a COM Big Integer Library that uses Visual C++ ATL Wizard and Wei Dai's Crypto++ Library.
Writing MS WORD Addins
Learn how to write an add-in for Microsoft Word 2000 using this detailed tutorial.
ATL Under the Hood, Part 5
Lots of people believe that ATL is used only for making COM components. In this tutorial, learn to create a fully fleshed Windows-based application using ATL.
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Discover Code::Blocks, an open source IDE for C/C++.

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Rotating Text with GDI and Visual Basic
You can create words and fonts that display at any angle. All it takes is a Windows Forms project and a little know-how.
Working with State Machines in the .NET Framework
Arun Karthick introduces you to the state machine model and shows you how to create a simple working state machine sample using the .NET framework in the C# language.