A program which can be used to generate custom 'Real Gas Property' or RGP files for ANSYS 14.5.  It was developed to improve the accuracy of compressor simulations operating near the critical point of CO2 by refining the real gas property data.  The user can specify the desired table range and number of steps, and a .rgp file will be generated with a properly file which can then be loaded into an ANSYS simulation.