Written for even the most network-shy novice, it begins with the most basic of basics-"A network is nothing more than two or more computers connected by a cable (or wireless adapter) so that they can share information"-and progresses through all the essentials, from cables, routers and hubs to building a wireless network. In clear, simple language, peppered with enough wry quips and jabs at the cult of IT to make it fun, Doug Lowe walks you through:

• What a network is and how to use it
• How to build a wired or wireless network
• How to secure and optimize a network
• How to troubleshoot a network
• Safely connecting a network to the Internet
• Networking with all major operating systems

This new edition of the bestselling guide features extensive updates on the latest networking tools and trends-including new Windows Vista and Server 2003 R2-the latest broadband options, new storage and back-ups, and an all new-chapter on VoIP and Internet telephony.