Because it's often easier to address pixels/cells directly than to use Windows Forms or something similar, it's very often simpler to manipulate raw pixel data directly.
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Development with Microsoft Visual Studio 2008 and XNA Game Studio
Creating game programs and graphics programs is easy with XNA Game Studio and Microsoft Visual Studio.
Outline Text, Part 2
Display outline text with a translucent shadow and display a cached outline text for video rendering.
GraphicsMagick: Image Processing Add-In as Easy as Abra Cadabra!
Need to create, update, or convert images programmatically? Look no further than GraphicsMagick for help for your C, C++, Perl, or .NET app.
Turn Image Hotlinking to Your Advantage
Don't block hotlinked images; instead, learn how to label them to bring visitors to your web site and increase your web presence, even if you are restricted by a shared hosting environment.
Interactive Mapping Using SVG & ASP.NET
This article provides an in-depth introduction to Scalable Vector Graphics, some simple and complex examples, and a case study that shows how to use SVG to enable real-time travel updates to the London Underground online subway map.
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Understanding the C++ Utility Components in the C++ Standard Library
Learn more about a few commonly used components and explore their utility and usages.

Beginning C#: User-defined Type Conversion Operators
Become proficient with using type definitions in C#.

Doing Cryptography in Visual Basic
Learn about the various forms of encryption in Visual Basic and the differences among them.
The Value of APIs
Application Programming Interfaces (APIs) are where you have to be. It's not a matter of if as much as a matter of which.