In no particular order, Michael E. Cohen has been a teacher, a programmer, an editor, a short-order cook, a postal clerk, a Web designer, a digital media producer, an instructional technology consultant, a certified usability analyst, and an assembly line worker. A three-time contributing editor to the The Macintosh Bible, he’s the author or co-author of several other books, including The iPad 2 Project Book, The iPad Project Book, Take Control of TextExpander, Take Control of PDFpen 5, The Mac Xcode 2 Book, AirPort and Mac Wireless Networks for Dummies, Apple Training Series: iLife ’09, and Teach Yourself VISUALLY iLife ’04. He lives in Santa Monica, California, with about a half-dozen working Macs and the memory board from his Apple Lisa.