ESBCalc Portable for Windows

ESBCalc is a freeware Windows Scientific Calculator with infix notation, brackets, scientific functions, memory, optional paper trail, customization of the colors and fonts used, result history list, and customization of the hints. Functions include Trigonometric, Hyperbolic, Logarithmic--Base 10, Base 2, and Natural. Now includes prefix function support so that Log (1.3) can be entered as log 1.3 rather than as 1.3 log which is the default behavior.