1)   CalcPac RPN 1.50
CalcPac RPN is a powerful business calculator that operates like the HP-12C. CalcPac RPN is fully programmable and has 120 business functions. CalcPac RPN solves mortgage, loan and lease problems and generates financial graphics. Includes 10 skins.
Financial calculator, business calculator, HP-12C, amortization, mortgage calculator, programmable, tape, graphics,