Get access to Sun's award winning application development tools for the Java ME platform. The tools enable you to create, debug, run, and deploy your application in a robust integrated development environment. Sun provides the following tools:
NetBeans Mobility Pack and NetBeans Mobility Pack for CDC
http://www.netbeans.org/products/mobility/ A good general starting point for tools.
Sun Java Wireless Toolkit for CLDC and Sun Java Toolkit for CDC
http://java.sun.com/javame/sdk/index.jsp A good starting point for SDKs
Wireless Development Tutorial - Part I http://developers.sun.com/techtopics/mobility/midp/articles/wtoolkit/
Wireless Development Tutorial - Part II http://developers.sun.com/techtopics/mobility/midp/articles/tutorial2/
CLDC/MIDP Developer Quick Start Guide http://www.netbeans.org/kb/55/quickstart-mobility.html
CDC/PBP Developer Quick Start Guide http://www.netbeans.org/kb/55/mobilitycdc.html