Short description of EngCalcLite(HVAC) - Palm Calculator 1.1: < p> Momentous HVAC Calculator.< /p> < br> < p> < Li> Scientific Evaluator - Superlative collection of Operators and instant reference to recent calculations. Memory functions etc.< /P> < br> A must have for Engineers.A Palm software program empowers you instant references and solutions of frequently encountered calculation at your finger tips. < BR> < LI> Humidity Ratio< BR> < LI> Moist Air Density and more..