WRPN Calculator

Introduction

Windows Reverse Polish Notation (WRPN) is a public domain calculator for Microsoft Windows that is modeled after the Hewlett-Packard HP-16c. This is not a Hewlett-Packard product.

WRPN uses Reverse Polish Notation, which uses the ENTER key instead of the "=" (equals) key.

In addition to all the functions you'd expect from an ordinary calculator, WRPN also has many features specifically designed for the computer professional:

• Floating point, Decimal, Hexadecimal, Octal, and Binary modes
• Word sizes from 1-64 bits per word
• Signed math (1's complement, 2's complement, unsigned)
• Logical operators (and, or, xor, not, masks, etc.)
• Bit-wise operators (shift, rotate, rotate with carry, etc.)
• 32 storage registers
• 4 position stack
• 203 lines of program memory

Downloads

• Wrpn.msi - The installer file
• WRPN_vb.zip - The Visual Basic 2010 source code

Visit the dedicated website for WRPN at http://www.wrpn.emmet-gray.com