Curt Simmons (Saint Jo, TX) is a freelance author and technical trainer. He's written more than thirty computing and technology books since 1998, including "How To Do Everything with Windows XP, Windows XP Headaches, " and "Mac OS X Headaches." He also teaches several Internet courses on computing and digital photography which are distributed through the Education To Go network. These courses are available at hundreds of junior and senior colleges throughout the U.S but are not directly available to the public on the Internet -- students have to sign up at a local college first.