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**19-OCT-2017 PROJECT MOVED TO GITHUB**
OpSim is an open source Chemical Engineering Process Simulator with a user friendly drag-and-drop graphical user interface (GUI) and an underlying high performance simulation engine.
A framework library which aims to independize we all, the delphi developers, from the different glitches of the platform, and attempts to provide code that is independent from the OS. It is based on *heavy* use of interfaces. Works on FPC (FreePascal).