Jim Geier is an author and speaker on wireless network applications, technologies, and implementation practices. Jim's experience focuses on the analysis, design, installation, and support of numerous wireless networks for retail, manufacturing, and healthcare companies throughout the world. Jim is author of three books: Wireless LANs, Wireless Networking Handbook, and Network Reengineering, and he speaks regularly at seminars, conferences, and tradeshows. Jim has served as Chairman of the Institute of Electrical and Electronic Engineers (IEEE) Computer Society, Dayton Section, and Chairman of the IEEE International Conference on Wireless LAN Implementation. He was an active member of the IEEE 802.11 Working Group, responsible for developing international standards for wireless LANs. Jim’s education includes a bachelor’s and master’s degree in electrical engineering, with emphasis in computer networking.