In the previous two installments of this series we learned how to create a simple, colorful screensaver in PythonGTK. Today Akkana Peck leads us into some key fundamental concepts of programming: objects, code re-use, and making our program respond to user input.
Typical browser applications cannot access the local filesystem. However, Adobe AIR applications can, giving those applications a distinct advantage. Learn how the AIR File API works and build an application that can read and write from a local disk.