iPhone 4S Portable Genius
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Other Available Formats: E-book
Paul McFedries is a Mac expert and full-time technical writer. He has written more than 70 books that have sold more than four million copies worldwide. These books include MacBook Air Portable Genius, Second Edition; The Facebook Guide for People Over 50; Mac OS X Lion Simplified; and Switching to a Mac Portable Genius, Second Edition; among others. Paul encourages all readers to drop by his website, www.mcfedries.com.