I'm giving a robotics presentation to some high school students next week and I downloaded a trial version of Realstudio2001 release 1 and i made a simple 5 button hello world app to talk to the arduino. Basically moves a robot forward,backwards, stop, left, and right app and the demo only lets it run for 5 minutes. If anyone could compile it for me that would be awesome. This is going to be a one time use app that only is used for about 1 hour and I don't think paying $50 bucks to do it is really worth while. I'd do it in xcode cocoa but my cocoa skills are a bit rusty.