NetBeans... An open source Java development environment - a complete environment covering the full spectrum of Java development from J2ME to J2SE to J2EE and beyond.
It features customized keybindings and visual tuning to ensure it is a comfortable, fun-to-use environment for Mac users.
ONE78MAN I really love to develop software with NetBeans, there are a lot of options and it helps you to handle some boring operations. Sometimes it will drive you crazy because of some defects but in the end it's still a very good IDE. :) (Version 6.5.1)
GAOSHAN The PHP only version of Netbeans 6.5 is my primary IDE for building web sites and applications. I have used Eclipse, Zend Studio and Aptana (based on Eclipse) amongst others and Netbeans is my hands down favorite. It has everything an IDE should have and is easy to use. Really head and shoulders above the rest. (Version 6.5)
SANJINKO Release notes mention Mac OS X 10.4.9 (Intel) as one of (recommended) system requirements, therefore NetBeans 6.0 should be considered Universal Binary application. (Version 6.0)