Third-party TI-84 Plus CE / TI-83 Premium CE emulator
Free Zip software and Rar extractor
Windows 11 only — includes 16 sections with text and visual reports.
Professional financial tools: 16 sections with text and visual reports
Complex quaternion calculator with Lorentz boosts and rotations
Programmable graphical scientific calculator
A microstrip patch antenna calculator
My own project
A simple molecular weight calculator
MultiCalculator is a windows software
MACE is a Mathematical program for Algorithms, Calculations, Equations
Lightweight Qt-based Python console with variable explorer and history
RxCalc is a calculator for the analysis of multi-stage receiver.
Simply percent calculator
Calculator GUI+CLI, but for time intervals
It's a fork of Free Zip software and Rar extractor by Giorgio Tani.
Look up in river distances in the Penobscot River drainage.
Calculates the transportation cost seasonality indexes
Calculator for making solutions
A simple calculator.
Grepolis utility