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Free42 Decimal
free42-decimal · v3.3.12
2
7.0
HP-42S calculator simulator
brew install --cask free42-decimal 3
30-day installs
11
90-day installs
51
365-day installs
Install trend
Trust Score 2/10
✗ Open source +0
✗ Active development +0
✗ Licensed +0
✗ No auto-updates +0
✓ Not deprecated +1
✓ Established (>1yr) +1
✗ Low installs +0
Version History
v3.3.121d ago3.3.11→3.3.12
Review
Mar 11, 2026Free42 Decimal is an HP-42S calculator simulator offering a nostalgic and precise tool for scientific calculations. It appeals to engineers, scientists, and enthusiasts who value the functionality of HP calculators.
Simulates the HP-42S calculator, providing a digital version for scientific computations.
Maturity: Stable with regular updates, though niche usage.
Community: No community discussion found yet.
Pros
- + Authentic HP-42S experience
- + Reverse Polish Notation (RPN) support
- + Programmable calculator functionality
Cons
- - No auto-update feature
- - Niche appeal limits its broad use