Jerry C. Whitaker is the vice president of standards development at the Advanced Television Systems Committee (ATSC). He has been involved in various aspects of the electronics industry for more than 30 years, with specialization in communications. His CRC Press books include:Power Vacuum Tubes Handbook, Third Edition (2012)AC Power Systems Handbook, Third Edition (2006)The Electronics Handbook, Second Edition (2005)The RF Transmission Systems Handbook (2002)Electronic Systems Maintenance Handbook, Second Edition (2001)Robert K. Mancini is president of Mancini Enterprises, LLC, a business consulting, estate planning, and educational services corporation based in California. He has been involved in programming, product management, technical writing, sales/product training, and marketing in the software and aerospace industries for more than 30 years. His authored projects include:Image Focus manuals, marketing, and training materials, NewEra SoftwareDSSI product marketing materials, Allen Systems GroupPRO/JCL manuals, marketing, and training materials, Diversified SoftwareDOCU/TEXT manuals, marketing, and training materials, Diversified SoftwareJOB/SCAN manuals, marketing, and training materials, Diversified SoftwareINFO/X manuals, marketing, and training materials, Diversified Software