John Ray is a senior business analyst and developer for The Ohio State University Research Foundation. He provides custom network, security, and programming solutions for clients across the country, including the National Regulatory Research Institute and the Brevard Metropolitan Planning Organization in Florida. In his spare time, John has written a number of books, ranging from IT security to operating systems to web development, and serves as a course writer for many online institutions.

Robyn Ness holds a master’s degree in quantitative psychology with a specialization in judgment and decision making from The Ohio State University. She currently works as a web developer, focusing on issues of usability and content design, and has also written books on Mac OS X and digital media. In her spare time she tests the bounds of iPhoto by taking a ridiculous number of digital photographs, the best of which can be seen at www.floraphotographs.com.