Computer-Aided Thermodynamic Tables 3 (CATT3) is a specialized software tool primarily used by engineering students and professionals to calculate the thermodynamic properties of various substances like water, air, and refrigerants without the need for manual interpolation.
Best for: Students and engineers who want to automate their calculations. 2. NIST REFPROP (Paid) computer aided thermodynamic tables 3 download free
Limitation: The interface is dated (Windows 98 style), and it lacks some modern refrigerants (like R1234yf). For those, you would need a modern web app. But for steam and legacy refrigerants, CATT3 is unbeatable. Comprehensive Database : CATT3 contains a vast database