I have used Eclipse Helios 3.6.1 for Java development. I wanted to start C++ development in the same IDE so I installed Autotools Support For CDT, C/C++ Development
Sorry dont download eclipse juno actually. It comes with a new tool for discovery options (huge joke) that results in a lot of "type could not be resolved". Many people have problems with that including myself as you can see there Eclipse Juno's "Preprocessor Include Paths, Macros etc." symbol scanner for CDT It messes all my includes, therefore im going back to indigo.