The following online resources might be useful to you if you would like to learn more about NetBeans, NetBeans Mobility Pack, or Java ME technology in general:
NetBeans download page:
http://www.netbeans.org/downloads/index.html
Mobility Pack home page:
http://developers.sun.com/prodtech/javatools/mobility/index.jsp
NetBeans IDE articles:
http://www.netbeans.org/kb/index.html
Java ME documentation:
http://java.sun.com/j2me/docs/index.html
Java ME technical articles and tips:
http://developers.sun.com/techtopics/mobility/reference/techart
Java Mobility forums:
http://forum.java.sun.com/wireless/
Developer Network Mobility Program:
http://sun.com/developers/mobility_program