Mini:Netbeans
NetBeans is a free, open-source Integrated Development Environment, (IDE) for software developers. It can handle most programing languages and runs on multiple platforms. The latest release of the IDE is NetBeans 6.0 and was released in December, 2007.
As of now, the Integrated Development Environment supports development in C, C++, Groovy, Java, (j)Ruby (on Rails) and PHP.