http://www.eclipse.org/downloads/eclipse-packages/
http://wiki.eclipse.org/Eclipse_Articles,_Tutorials,_Demos,_Books,_and_More
http://www.runoob.com/eclipse/eclipse-tutorial.html
http://www.tutorialspoint.com/eclipse/
http://www.runoob.com/
http://docs.oracle.com/javase/8/docs/