Astron International Inc. (Popularity: ): Custom software development. Software applications for oil refining and chemical industries based on Microsoft .Net. Chempute (Popularity: ): Computer Software and equipment for the Engineering Industry and for teaching engineering principles Engineering Process Tools (Popularity: ): Unique collection of online and free engineering and scientific tools/calculation aids. Free Online Applications for Engineering Design (Popularity: ): Interactive online engineering applications to assist you in designing, constructing, and maintaining your facility. Current Categories:Liquid & Gas Flow, Pumps, Heat Transfer, Vessels&Tanks, Valve&Piping, Civil/Structural Prode, ideas that work ! (Popularity: ): Prode combines knowledge of process engineering and software technology to provide a range of iinovative but cost effective solutions in areas as thermodynamic, thermophysical properties of fluids and mixtures, phase ... CACHE Corporation (Computer Aids for Chemical Engineering (Popularity: ): A not-for-profit organization whose purpose is to promote cooperation among universities, industry and government in the development and distribution of computer-related and/or technology-based educational aids for the chemical engineering profession. DataFit 6.1 (Popularity: ): A science and engineering tool that simplifies the tasks of data plotting, regression analysis (curve fitting) and statistical analysis. A 30 day evaluation copy may be downloaded. CemoS - Chemical exposure model System (Popularity: ): A model developed for prediction of fate and distribution of hazardous chemicals released to the environment, from the University of Osnabrück. The model is available for download; a textbook is ... ChemicaLogic Corporation (Popularity: ): Thermodynamic Properties of Steam, moist Air, CO2 can be calculated with given software tools and excel add-ons. HES - Heat Exchanger Simulator (Popularity: ): Educational software for shell and tube heat exchanger simulations.