The MacTech 2010 Conference -- register with this link for a $50 MacNN discount -- is adding details for the Apple Certification exam being offered on the final day. The conference has two tracks, one for IT professionals and another for Apple developers. The three-day event, which takes place at the Sheraton Universal in Universal City, will have mobile and desktop sessions focusing on the Mac, iPhone, iPad and iPod. There will also be special speakers, a MacTech Bowl and Apple Certification testing.