Actually we are working on the driver to communicate between ARDUINO and our visualization Software VisBee.
It’s a fully loaded Visualization system for HMI and SCADA.
You can download the Software without any restrictions at www.visbee.de (english version)
The is a extra version for ARDUINO - Fans (VisBee-light)
The driver will be available during march/april 2013.
Sorry for the confusion,
the Software is Free. Only the generated runtime application has the restriction of 15 minutes. Arduino user you can use the "light" runtime license. The driver will be ready during next month.