Program name is RefCycle 1.0 1- The main purpose of this program is to calculate refrigerant thermodynamic properties and cycle analysis. This copy works only for R-12 2- To install this program exceute the setup.exe program once all the files are extracted from the zipped file. Follow instrctions of setup afterwards. 3- This copy of the program is provided as a shareware. 4- You can redistribute this application. 5- Author can be contacted at: spi@erinet.com