This document provides an overview of podcasts and how they can be used in an educational setting. It defines podcasts as audio or video files that can be subscribed to for free and listened to on various devices. It discusses educational podcast examples and tips for keeping podcasts brief. It also provides step-by-step instructions for downloading free audio editing software and creating a sample student podcast on a geometry topic. The document offers suggestions for how teachers, students, and administrators can create educational podcasts for classroom use, student projects, and school announcements.