icon for HP-15C Simulator

HP-15C Simulator

HP-15C Simulator is a precise software simulation of the legendary Hewlett-Packard HP-15C advanced programmable scientific pocket calculator from the 1980s. It accurately emulates the hardware microcode, complex numbers, and matrix operations.

Features:

  • Full simulation of the authentic HP-15C user interface and LCD display
  • Reverse Polish Notation (RPN) logic with stack manipulation
  • Advanced scientific functions including trigonometric, exponential, and hyperbolic operations
  • Matrix algebra support, complex number arithmetic, and numerical integration
  • Keystroke programming with persistent memory storage across sessions
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