Delightful – Active RPN Calculator Review

I have MathUPro RPN calculator but I wanted something uncluttered for basic calculations. This perfectly fits the bill. Despite its simple appearance this has some nifty features including programming, stack display, recent operation display and able to look back at a list of calculations (Text LIst). Nice to be able to have the keys emit no sound vs click vs tone.
Review by joemeyer on Active RPN Calculator.