If the answer is No one. Then this blog is for U. I'm going to put all the things I know in Java
2) NetBeans :
Netbeans is a free IDE backed by Sun Microsystems. It is the main competitor of Eclipse. Netbeans is built on a plugin architecture, and it has respectable third-party vendor support. The main advantage of Netbeans over Eclipse is Netbean’s excellent GUI designer. It includes syntax highlighting and language support for Java, JSP, XML/XHTML, visual design tools, code generators, ant and CVS support.