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What's New on hpcalc.org in 2025

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December 30th, 2025 Updated KMGEc (Kaimiao Galgame Engine Calculator) to 1.8 on Games Prime
Updated Racer to V41 on Games Prime
Updated Blackjack to 1.1 on Games Prime
Updated DwPrime to 1.2 on Graphics Prime
Updated Triangle Solver on Math Prime
Updated Convergents of Continued Fraction on Math/Numeric 49/50 48
Updated Many Digits to 11 on Math/Numeric 49/50
Updated Variance (Pop/Sample) and Mean to 6b on Math/Statistic 49/50
Updated CARDUPL on PC/Emulators 48
Updated Emu48 to 1.68 on PC/Emulators 49/50 48 39/40 38
Updated Emu48 Executables to 1.68 on PC/Emulators 49/50 48 39/40 38
Updated Emu48 Source Code to 1.68 on PC/Emulators 48
Updated Emu48+ Service Pack to 67 on PC/Emulators 49/50 48 39/40 38
Updated Emu71 Executables to 1.19 on PC Other
Updated Emu71 Setup to 1.19 on PC Other
Updated Emu71 Source Code to 1.19 on PC Other
Updated Free42 for Android to 3.3.10 on PC Other
Updated Free42 for Linux (x86) to 3.3.10 on PC Other
Updated Free42 for Macintosh to 3.3.10 on PC Other
Updated Free42 for Windows (32-bit) to 3.3.10 on PC Other
Updated Free42 for Windows (64-bit) to 3.3.10 on PC Other
Updated Free42 Source Code to 3.3.10 on PC Other
Updated Plus42 for Linux to 1.3.12 on PC Other
Updated Plus42 for Mac to 1.3.12 on PC Other
Updated Plus42 for Windows (32-bit) to 1.3.12 on PC Other
Updated Plus42 for Windows (64-bit) to 1.3.12 on PC Other
Updated Plus42 Source Code to 1.3.12 on PC Other
Updated DB48X on DM42 to 0.9.15 on PC Other
Updated DB48X/DB50X on DM42/DM32 Source Code to 0.9.15 on PC Other
Updated DB50X on DM32 to 0.9.15 on PC Other
Updated Beam49 to 3.0 on Science/Civil 49/50
Updated Pipe Calculator for Partial Flow to 4b on Science Prime
Updated Ohm Master - Mixed Resistor Circuit Solver to 1.0.3 on Science Prime
Added HP Calculator Comparison and Library Tool to Docs/Misc 49/50 48 39/40 38 28 Prime Other
Added TinyTurtle to Graphics Prime
Added Bernoulli Polynomials to Math Prime
Added Euler Polynomials to Math Prime
Added IEEE-754 Converter to Math Prime
Added Interpolacion to Math Prime
Added Moser de Bruijn Sequence to Math/Misc 49/50
Added Simple test for Randomness to Math Prime
Added VectorBox to Math Prime
Added Convert Integers Between Bases to Math/Numeric 49/50
Added Numeric Integration to Math Prime
Added Root Seeking to Math Prime
Added nlFIT to Math/Statistic 49/50
Added Free42 Raw Conversion for Linux to PC Other
Added Free42 Raw Conversion for Macintosh to PC Other
Added Free42 Raw Conversion for Windows to PC Other
Added Plus42 Raw Conversion for Linux to PC Other
Added Plus42 Raw Conversion for Macintosh to PC Other
Added Plus42 Raw Conversion for Windows to PC Other
Added VoyagerSave Source Code to PC Other
Added Ephemerides and Sight Reduction to Science Prime
Added ConcretoArmado to Science/Civil 49/50
Added RLC Master to Science Prime
Added Environmental Sensing Using I2C to Science Prime
Added Mohr's Circle to Science Prime
Added Thermodynamics Suite to Science Prime
Added Binary Tree Program to Utils Prime
 
September 21st, 2025 Updated Forward Discrete Fourier Transform for HP 15c CE to 1.1.1 on Apps Other
Updated Radioactive Wastes to 2.00 on Games Prime
Updated Next Number to 5.0 on Math/Numeric 49/50 48
Updated CC41 to 0.46.01 Alpha on PC Other
Updated CC41 Source Code to 0.46.01 Alpha on PC Other
Updated HP Prime Virtual Calculator Emulator (32-bit) to 2.4.15515 (2025-09-15) on PC Prime
Updated HP Prime Virtual Calculator Emulator (64-bit) to 2.4.15515 (2025-09-15) on PC Prime
Updated JRPN 15C and 16C Source Code to 2.1.19 on PC Other
Updated JRPN 15C for Android to 2.1.19 on PC Other
Updated JRPN 15C for macOS to 2.1.18 on PC Other
Updated JRPN 15C for Windows to 2.1.18 on PC Other
Updated JRPN 16C for Android to 2.1.19 on PC Other
Updated JRPN 16C for macOS to 2.1.18 on PC Other
Updated JRPN 16C for Windows to 2.1.18 on PC Other
Updated WRPN for Android to 7.1.2 on PC Other
Updated WRPN for Java to 7.1.2 on PC Other
Updated WRPN for Windows to 7.1.2 on PC Other
Updated WRPN for Windows (Portable) to 7.1.2 on PC Other
Updated WRPN Source Code to 7.1.2 on PC Other
Updated DB48X on DM42 to 0.9.11 on PC Other
Updated DB48X/DB50X on DM42/DM32 Source Code to 0.9.11 on PC Other
Updated DB50X on DM32 to 0.9.11 on PC Other
Updated HP Connectivity Kit (32-bit) to 2.4.15515 (2025-09-15) on PC Prime
Updated HP Connectivity Kit (64-bit) to 2.4.15515 (2025-09-15) on PC Prime
Updated HP Prime G1 Firmware to 2.4.15515 (2025-09-15) on PC Prime
Updated HP Prime G2 Firmware to 2.4.15515 (2025-09-15) on PC Prime
Updated Ephemerid to 15 on Science/Astronomy 49/50
Updated ChemKit to 1.0a on Science Prime
Updated Heat Equation to 1.0a on Science Prime
Updated ThermoKit to 1.2a on Science Prime
Updated Pipe Calculator for Partial Flow to 3m on Science Prime
Updated RC Master – Charging, Discharging, & Time Constant to 1.0.1 on Science Prime
Updated Friction Factor to 1.0a on Science Prime
Updated Units48 to 1.1 on Utils Prime
Added Aviation Pac for the HP 15c CE to Apps Other
Added Black-Scholes for the HP 12c to Apps Other
Added Finance Pac for the HP 15c CE to Apps Other
Added Ladder-on-Box Puzzle Solver for HP 15c to Apps Other
Added NPV and IRR for Uneven Cashflows to Apps/Misc 49/50
Added Stopwatch and Countdown Timer for HP 15c to Apps Other
Added Windowing Function Figures of Merit for HP 15c to Apps Other
Added X-GSB : Extended GSB Handler to Apps Other
Added KMGEc (Kaimiao Galgame Engine Calculator) to Games Prime
Added 2DMinePrime to Games Prime
Added Dynatris to Games Prime
Added HP-DOOM to Games Prime
Added JezzBall to Games Prime
Added Reversi Prime to Games Prime
Added Snake to Games Prime
Added Advanced Graph 3D to Graphics Prime
Added Bernoulli Hit Probability to Math Prime
Added Equation Solver to Math Prime
Added Farey Sequence Exploration Tools to Math/Misc 48
Added Quartile to Math Prime
Added Approximate Bernoulli Numbers to Math/Numeric 49/50
Added Binomial Probability to Math/Numeric 49/50
Added Complex (a b) ↔ a+ib ↔ Euler to Math/Numeric 49/50
Added ExtraFunctions to Math Prime
Added Gauss-Legendre Quadrature of Order 10 to Math Prime
Added Halley's Method for Single-Variable Optimization to Math Prime
Added Hyndman & Fan's 9 types of Percentiles to Math/Numeric 49/50
Added Many Digits to Math/Numeric 49/50
Added Non-Repeated to List of Repeated Numbers to Math/Numeric 49/50
Added Ostrowski's Method for Single-Variable Optimization to Math Prime
Added Particle Swarm Optimization to Math Prime
Added Y^X to Math/Numeric 49/50
Added Bigger Medium Skins to PC Prime
Added HPIR Virtual Printer to PC/Emulators 48
Added Prime Bookie to PC Prime
Added IEEE 754 Converter to Programming Prime
Added Impedance matching with L-type network to Science Prime
Added LDO Sink to Science/Electricity 48
Added Ohm Master - Mixed Resistor Circuit Solver to Science Prime
Added Chinese Characters (输入法 汉字) to Utils Prime
Added Data Converter to Utils Prime
Added Calendar to Utils/Time 48
 
September 20th, 2025 Updated Emu42 to 1.32 on PC 28 Other
Updated Emu42 Executables to 1.32 on PC 28 Other
Updated Emu42 Source Code to 1.32 on PC 28 Other
Updated Free42 for Android to 3.3.8c on PC Other
Updated Free42 for Linux (x86) to 3.3.8 on PC Other
Updated Free42 for Macintosh to 3.3.8 on PC Other
Updated Free42 for Windows (32-bit) to 3.3.8b on PC Other
Updated Free42 for Windows (64-bit) to 3.3.8b on PC Other
Updated Free42 Source Code to 3.3.8c on PC Other
Updated HP 82240B Simulator to 1.19 on PC/Emulators 49/50 48
Updated Plus42 for Linux to 1.3.10 on PC Other
Updated Plus42 for Mac to 1.3.10 on PC Other
Updated Plus42 for Windows (32-bit) to 1.3.10b on PC Other
Updated Plus42 for Windows (64-bit) to 1.3.10b on PC Other
Updated Plus42 Source Code to 1.3.10c on PC Other
Updated sim41e to 3.2.0 on PC Other
Updated sim41w to 2.3.5 on PC Other
Updated V41 to 9.0n on PC Other
Updated V41 Source Code to 9.0n on PC Other
Updated Emu28 to 1.39 on Programming 28
Updated Emu28 Executables to 1.39 on Programming 28
Updated Emu28 Source Code to 1.39 on Programming 28
Updated Graphic Programming - Experimentation Tools to 2.0 on Programming/Misc 49/50
Added Graphic Programming HP Saturn Assembly to Docs/Programming 49/50
Added Graphic Programming HP Saturn Assembly Examples Package to Docs/Programming 49/50
Added Programming for Beginners User RPL Preview to Docs/Programming 49/50
Added BiggerSkin to PC Prime
Added x50ng to PC/Emulators 49/50
 
February 17th, 2025 Updated 1972 Star Trek in Python on Games Prime
Updated Tora to 1.4 on Math Prime
Updated Free42 for Android to 3.2.3 on PC Other
Updated Free42 for Linux (x86) to 3.2.3 on PC Other
Updated Free42 for Macintosh to 3.2.3 on PC Other
Updated Free42 for Windows (32-bit) to 3.2.3 on PC Other
Updated Free42 for Windows (64-bit) to 3.2.3 on PC Other
Updated Free42 Source Code to 3.2.3 on PC Other
Updated HP Prime Virtual Calculator Emulator (32-bit) to 2.2.15270 (2025-01-31) on PC Prime
Updated HP Prime Virtual Calculator Emulator (64-bit) to 2.2.15270 (2025-01-31) on PC Prime
Updated Plus42 for Linux to 1.2.5 on PC Other
Updated Plus42 for Mac to 1.2.5 on PC Other
Updated Plus42 for Windows (32-bit) to 1.2.5 on PC Other
Updated Plus42 for Windows (64-bit) to 1.2.5 on PC Other
Updated Plus42 Source Code to 1.2.5 on PC Other
Updated DB48X on DM42 to 0.9.0 on PC Other
Updated DB48X/DB50X on DM42/DM32 Source Code to 0.9.0 on PC Other
Updated DB50X on DM32 to 0.9.0 on PC Other
Updated HP Connectivity Kit (32-bit) to 2.2.15270 (2025-01-31) on PC Prime
Updated HP Connectivity Kit (64-bit) to 2.2.15270 (2025-01-31) on PC Prime
Updated HP Prime G1 Firmware to 2.2.15270 (2025-01-31) on PC Prime
Updated HP Prime G2 Firmware to 2.2.15270 (2025-01-31) on PC Prime
Updated Ephemerid to 10 on Science/Astronomy 49/50
Updated Geodesic Distance Calculator to 8 on Science/Misc 49/50
Updated Theoretical Normal Earth Gravity g to 19 on Science/Misc 49/50
Added Programación Gráfica Lenguaje Ensamblador Saturno to Docs/Programming 49/50
Added Graphic Programming - Experimentation Tools to Programming/Misc 49/50
Added Easter Date to Science/Astronomy 49/50
Added Battery to Utils/Misc 49/50
 
January 26th, 2025 Updated Free42 for Android to 3.2b on PC Other
Updated Free42 for Linux (x86) to 3.2 on PC Other
Updated Free42 for Macintosh to 3.2 on PC Other
Updated Free42 for Windows (32-bit) to 3.2 on PC Other
Updated Free42 for Windows (64-bit) to 3.2 on PC Other
Updated Free42 Source Code to 3.2b on PC Other
Updated JRPN 15C and 16C Source Code to 2.1.17 on PC Other
Updated JRPN 15C for Android to 2.1.17 on PC Other
Updated JRPN 15C for macOS to 2.1.17 on PC Other
Updated JRPN 15C for Windows to 2.1.17 on PC Other
Updated JRPN 16C for Android to 2.1.17 on PC Other
Updated JRPN 16C for macOS to 2.1.17 on PC Other
Updated JRPN 16C for Windows to 2.1.17 on PC Other
Updated Plus42 for Linux to 1.2.2 on PC Other
Updated Plus42 for Mac to 1.2.2 on PC Other
Updated Plus42 for Windows (32-bit) to 1.2.2 on PC Other
Updated Plus42 for Windows (64-bit) to 1.2.2 on PC Other
Updated Plus42 Source Code to 1.2.2 on PC Other
Updated DB48X on DM42 to 0.8.10 on PC Other
Updated DB48X/DB50X on DM42/DM32 Source Code to 0.8.10 on PC Other
Updated DB50X on DM32 to 0.8.10 on PC Other
 
January 25th, 2025 Updated HP Prime Virtual Calculator Emulator (32-bit) to 2.2.15257 (2025-01-23) on PC Prime
Updated HP Prime Virtual Calculator Emulator (64-bit) to 2.2.15257 (2025-01-23) on PC Prime
Updated sim41e to 3.1.3 on PC Other
Updated sim41w to 2.3.2 on PC Other
Updated HP Connectivity Kit (32-bit) to 2.2.15257 (2025-01-23) on PC Prime
Updated HP Connectivity Kit (64-bit) to 2.2.15257 (2025-01-23) on PC Prime
Updated HP Prime G1 Firmware to 2.2.15257 (2025-01-19) on PC Prime
Updated HP Prime G2 Firmware to 2.2.15257 (2025-01-19) on PC Prime
Updated Ephemerid to 9 on Science/Astronomy 49/50
Added Game of Life to Games Prime
Added Tetravex to Games Prime
Added Signal Scope to Science Prime
 

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Part of the HP Calculator Archive,
Copyright 1997-2025 Eric Rechlin.