Mark L. Chambers

Mark L. Chambers (Columbia, Missouri) has been an author, computer consultant, BBS sysop, programmer, and hardware technician for over 25 years. Mark has written more than thirty computer books. His recent titles include OS X Mountain Lion All-in-One For Dummies, iMac For Dummies, 7th Edition, Macs For Seniors For Dummies, 2nd Edition, and MacBook All-in-One For Dummies, 2nd Edition. Mark is currently a full-time author and tech editor -- and an unabashed Mac fan.