Steam Approximations (Windows 3.x) Cost: $49 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Steam Approximations (Windows 3.x): Engineering Software has developed a new Windows based software package, Steam Approximations, that quickly, easily and reliably calculates thermodynamic and transport properties of steam for both saturated and superheated areas. This software package should prove to be a good tool for those who are involved at various levels with design, operation and management of energy conversion systems. It should provide the user with the opportunity to more quickly, easily and effectively do his/her work, explore more options, save time and give more confidence in carrying out engineering calculations. Steam Approximations Saturated Area (Temperature and Pressure Dependent) Superheated Area