Not really too much to say here. There has been much talk on the forums about using arduino and similar systems to provide additional IO capabilities for the RaspberryPi.
So I decided to take things a little further and discover whats needed to use the RaspberryPi itself as a development platform using the Arduino IDE.
Following the simple steps below, it is possible to install, and run the arduino IDE, and then re program your USB connected arduino. Continue reading RaspberryPi the Arduino Development Tool