FluidSIM is a development and I.T. software by Art System Software. The circuit designing software helps different kinds of users who are currently studying electropneumatic, electrohydraulic and digital circuits, whether they are students, employees or hobbyist. Anyone can create, simulate or even develop instructions regarding electropneumatics. The software features circuit building with drag and drop mechanics. Any items can be placed in the circuit according to the user’s preference. There is a circuit diagram editor with convenient labels. The labels include components description, animated sectional view, photos for the component, and even video sequences. This software comes with simulation core with capabilities of processing physical models and any mathematical procedures. Other features are compatibility with DDE and OPC, as well as Festo EasyPorts for integrating with electropneumatic hardware.