A free, open-source Integrated Development Environment for software developers. You get all the tools you need to create professional desktop, enterprise, web, and mobile applications with the Java language, C/C++, and even dynamic languages such as PHP, JavaScript, Groovy, and Ruby. NetBeans IDE is easy to install and use straight out of the box and runs on many platforms including Windows, Linux, Mac OS X and Solaris.
NetBeans.org
Latest Update
NetBeans IDE 7.1.2
Old Versions
NetBeans IDE 7.1.1
NetBeans IDE 7.1
NetBeans IDE 7.0.1
NetBeans IDE 7.0