I'm looking for software to develop a graphical interface to be used on top of a simulation model. The model has been developed in Modelica/Dymola. The simulators will be used for training operators of heat and power producing plants ranging from small gas boilers to larger biomass fired power plants. Dymola will communicate data from the model to the graphical interface via DDE. I'm considering using LabVIEW - does anyone know other (and perhaps better) options?