About the authors:

Edward C. Baig is the Personal Technology columnist for USA Today. He joined the USA Today staff in 1999 and his weekly column runs on Thursday’s in the Money section. Besides his weekly column, Ed co-host’s the Talking Tech video podcast available at USAToday.com and through iTunes. Ed also contributes cover stories and other features on a range of tech topics. He recently wrote Macs For Dummies, 9th Edition. Ed regularly appears on TV and radio discussing various tech topics.

Bob LeVitus often referred to as "Dr. Mac," is considered one of the world’s leading authorities on the Macintosh and Mac OS X and has been one of the Mac community’s most trusted gurus for almost twenty years. A prolific author, Bob has written or co-written more than 45 computer books. His most recent titles include: Mac OS X Leopard For Dummies, GarageBand For Dummies, and Dr. Mac: The OS X Files. Bob is currently a columnist for the Houston Chronicle, and has been since 1996, penning the popular Dr. Mac column every Tuesday. He is also a columnist for The Mac Observer.