Warning, All Programs are for Windows (at least XP)
"Ref-Load" is a program for easy entering of Data and Detailed & Precise Calculation of Cooling Chambers and/or Freezers Capacities. It is a fully professional Program, for real professionals.
"Ref-Pipe Professional", is a program for the Calculation of Suction, Discharge and Liquid Lines for any Refrigerant, and for any and whatever simple or sophisticated Pipe Network, that serves a Cooling, Freezing and/or Deep Freezing Chamber or a Group of Chambers.
It is a high Professional Software.