|IBM : developerWorks : Java Technology : Education - online courses|
This section will get you started using J2ME. We'll begin by defining J2ME, then we'll discuss its general architecture and learn about the devices J2ME targets. As part of the architecture discussion, we will provide an overview about profiles and configurations. (We'll address the details of both profiles and configurations in later sections.) We also will cover briefly some considerations for packaging and deploying J2ME applications.