Mark L. Chambers

Mark L. Chambers has been an author, computer consultant, and programmer for decades. He has written over 30 computer books, including MacBook(R) For Dummies, 9th Edition, Macs For Seniors For Dummies, 4th Edition, and iMac For Dummies, 10th Edition. Mark is currently a full-time author and tech editor--and an unabashed Mac fan.