RPN-16C is a bit exact emulator for the great HP Voyager series, model 16C. It employs the same mathematical computation found in the original calculators, providing high precision calculationsUser Interface features• two additional keys (mapped to the display and logo in landscape mode) are dedicated to preference settings and help• portrait and landscape view mode with autorotate• customized keystroke behavior (click, glow, vibration)• toggle mode for the f and g prefix keys• back label reference information displayCalculator features:• RPN (Reverse Polish Notation) entry mode, programmable• Functions are identical to those found in the original 16C e.g. binary, octal, decimal and hexadecimal display, adjustable word length (64 bit max), floating point and fixed point arithmetic, register shifts, mask, bit operations and much more