The document discusses different distance learning options including live video webcasts, live audio webcasts, live webinars, and live teleseminars. It provides descriptions of the technologies used for each option, such as using video and audio over a PC for webcasts, audio over the telephone for webinars and teleseminars, and the ability to view or receive PowerPoint slides and written material. A comparison table is also included to outline the key features of each distance learning media type.