Podcasting involves posting audio and video files on the internet for instant access. Podcasts use RSS feeds to distribute content to podcast apps like iTunes. Podcasts can be accessed from computers, phones, and other devices. Podcasting is used for talk shows, music, interviews, storytelling, tutorials, commentaries, and more. While initially associated with iPods, podcasting does not require any specific device. It allows for project-based learning and constructivist approaches in education. Benefits for students include creative engagement, higher-order thinking, and access to class materials online. However, podcasting also requires time and some teachers may face technology challenges.