Want to learn a new programming language or development framework? Books, magazines, and blogs are excellent -- but a growing number of people are also learning from screencasts, tutorials that combine someone's voice with a video of their computer screen. You can watch the teacher develop in real time, describing the actions that he or she is taking while they take place. There are many screencasts for open-source languages and frameworks, many for free and some for a nominal fee. Screencasts are playing a growing role in my attempt to keep up with new technologies, and you might well find them useful, too.
