Live Communications Server is a new technology that will become an important component of Microsoft business solutions in the coming years, this book is the ultimate guide to LCS The expert authors cover audio and video conferencing and describes how to integrate VoIP and other phone systems show the reader how secure instant messaging both inside and outside the company Explains how LCS integrates comfortably with products such as Office, Exchange Server, and Active Directory, a factor that makes the LCS that should be familiar with the technology