the name of the IDE for Python, presumable named for 'integrated language development environment' presumably named for Eric Idle. Created by Guido van Rossom. I just started using it last night and it's fantastic, has all the features that you would expect from an IDE, function name completion, interpreter aware editor. I think the IDLE editor is now going to be my editor of choice(all I need to do is make it behave more like emacs)