Yakov Fain is a managing principal of Farata Systems, consulting, training and product company. He has authored several Java books, dozens of technical articles. SYS-CON Books released his latest co-authored book , "Rich Internet Applications with Adobe Flex and Java: Secrets of the Masters" in Spring 2007. Sun Microsystems has nominated and awarded Yakov with the title Java Champion. He leads the Princeton Java Users Group. Yakov teaches Java and Flex 2 part time at New York University. He is an Adobe Certified Flex Instructor and an Editor-in-Chief of Flex Developers Journal.