Description:
RPN calculator based on HP-42S
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Type: Cask
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Latest Version: 1.3.15@0
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Tracked Since: Dec 28, 2025
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Links:
Homepage |
formulae.brew.sh
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Category: Productivity
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Tags:
calculator
rpn
scientific
hp42s
emulator
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Install:
brew install --cask plus42-binary
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About:
Plus42 Binary is a reimplementation of the classic HP-42S RPN scientific calculator. It faithfully recreates the original's functionality while adding modern enhancements like hexadecimal support and a larger display. This version provides a powerful, programmable tool for scientific and engineering calculations.
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Key Features:
- Complete HP-42S functionality and programmability
- Enhanced features including hexadecimal mode and larger display
- Available for multiple platforms (desktop and mobile)
- Supports original HP-42S program libraries
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Use Cases:
- Scientific and engineering calculations
- Educational tool for learning RPN logic
- Running legacy HP-42S programs
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Alternatives:
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Free42
– Another HP-42S emulator; Plus42 offers enhanced features like hex mode and different display options
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NumWorks
– Modern hardware calculator with RPN mode, but not a direct HP-42S clone
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| Detected |
Version |
Rev |
Change |
Commit |
| May 4, 2026 10:37pm |
1.3.15 |
0 |
VERSION_BUMP |
75ad4cd1 |
| Apr 21, 2026 10:48am |
1.3.14 |
0 |
VERSION_BUMP |
59f1bbfa |
| Jan 13, 2026 7:35pm |
1.3.13 |
0 |
VERSION_BUMP |
b8a088e8 |
| Sep 15, 2025 12:47pm |
1.3.10 |
0 |
VERSION_BUMP |
511eaa2e |
| Mar 30, 2024 9:38pm |
1.1.9 |
0 |
VERSION_BUMP |
2f30f59e |
| Feb 11, 2024 4:38pm |
1.1.4 |
0 |
VERSION_BUMP |
0dc11049 |
| Jan 17, 2024 8:50am |
1.1.3 |
0 |
VERSION_BUMP |
7c9b088c |
| Dec 9, 2023 7:03pm |
1.1.2a |
0 |
VERSION_BUMP |
49fa1c2c |
| Dec 1, 2023 11:38am |
1.1.1 |
0 |
VERSION_BUMP |
0cf38d15 |
| Nov 29, 2023 11:34pm |
1.1 |
0 |
VERSION_BUMP |
4651c484 |
| Apr 17, 2023 3:25pm |
1.0.18 |
0 |
VERSION_BUMP |
2cd5edd0 |
| Apr 15, 2023 6:13am |
1.0.17a |
0 |
VERSION_BUMP |
91589daa |
| Apr 9, 2023 11:49pm |
1.0.17 |
0 |
VERSION_BUMP |
1705dcd9 |
| Mar 20, 2023 11:54am |
1.0.16 |
0 |
VERSION_BUMP |
703fd4be |
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