J2ME allows developers to use Java and the J2ME wireless toolkit to create applications and programs for wireless and mobile devices. This is the most comprehensive resource for Java developers seeking to understand and utilise J2ME when building mobile applications and services. - Understand the core fundamentals of J2ME - Discover what makes J2ME unique with coverage on advanced topics like Mobile Information Device Profile (MIDP) and Connected Limited Device Configuration (CLDC) - Comprehend how to build robust mobile applications with examples on J2ME supported software development kits, databases, web services, and more - Learn from other people's mistakes with coverage on J2ME Best Practices and security