Short description of EngCalcLite(Hydraulic) - PocketPC Calculator 1.1: 50 formulae catering to Hydraulic Engineering.< br> < Li> Scientific Evaluator-Superlative collection of Operators and instant reference to recent calculations. Memory functions etc.< br> A must have for Hydraulic Engineering professionals and students.A PocketPC software program empowers you instant references and solutions of frequently encountered calculation at your finger tips.< BR> < li> Time Req. to Empty a Sphere (Sharp Edged Orifice) and more..