This document discusses how to create podcasts for educational purposes using iMovie. It defines podcasts as digital audio files that can be downloaded and listened to episodically. Podcasts were originally created to broadcast information over the internet in MP3 format and were linked to iPods. In education, podcasts can be used to present information to students, teachers, and parents in formats like talk shows, movies, music, or photos. The document outlines advantages like keeping students engaged, allowing distance learning, and giving students opportunities for review. It provides tips for scripts, timelines, rehearsal, technology setup, and viewing parties.