It is logically divided into four main sections: Introduction to Java ME and basic programming Java ME on Symbian OS (core and advanced chapters) Drill into the MSA, Doja and MIDP game development under the hood of the Java ME platform The book also includes two attachment onSNAP Mobile technology and Widsets. With more than ten years experience in Java technology and for four years of experience in Symbian, the main author Roy Ben Hayun now works for Sun Microsystems as a systems architect in the Engineering Services group, which led the development, marketing and productizing Java ME CLDC and CDC on the platform different.