This document discusses various technologies that can be used to improve communication, including their appropriate uses and effective techniques. It covers computers, fax machines, scanners, personal digital assistants, voice mail, e-mail, and features of word processing software. The objectives are to identify appropriate uses of technologies to improve communication, and to effectively use voice mail, e-mail, editing, and proofreading techniques. Guidelines are provided for recording voice mail greetings, leaving messages, writing concise e-mails, and responding to messages in a timely manner.