Jeff Tapper has been developing Internet-based applications since 1995, and is a certified master Instructor for all of Adobe's Flex, ColdFusion, and Flash courses. Michael Labriola is a Senior Consultant and Project Lead for Digital Primates, Inc., where he has been working with Flex since the 1.0 beta. Matthew Boles is the Technical Lead for the Adobe Customer Training group and has been developing and teaching courses on Flex since the 1.0 release. James Talbot has been with Adobe for 6 years and has extensive experience developing Flex authorized courseware as well as the certification exams.