This document discusses the basics of podcasting, including definitions, types, uses, recording/editing software, uploading tools, and how businesses can utilize podcasting. Podcasting allows downloading of digital audio or video files to listen/watch on computers or MP3 players. While originally focused on audio, the rise of video capabilities means many organizations now prioritize video podcasting over audio-only formats. The document provides examples of how large companies like Disney, GM, and Microsoft use podcasting for marketing, education and outreach.