That's a subject I find interesting. Successes are rare though. LabView is nice. Yahoo pipes was pretty cool. Neither is a general purpose programming langua

That's a subject I find interesting. Successes are rare though. LabView is nice. Yahoo pipes was pretty cool. Neither is a general purpose programming language. The Russian space agency had a visual programming language called Drakon -- obviously I never used it. Looks interesting. I've been tinkering on my own for a while. It will also be unsuccessful more than likely (but I don't care -- still interesting).