This document, titled 'Business Communication UNIT -2 Types Of Communication', delves into the nuances of oral communication. It explores the meaning, nature, and principles of effective oral communication, along with various media like face-to-face conversations, teleconferences, and press conferences. The guide also touches upon demonstrations, dramatisation, public address systems, grapevine, group discussions, oral reports, CCTV, and the crucial art of listening. It's an ideal resource for students and professionals looking to enhance their communication skills.