Third-party TI-84 Plus CE / TI-83 Premium CE emulator
A Forth compiler with a little difference
Arbitrary-precision CRC calculator and algorithm finder
A free software for mathematical and engineering calculations
A suite of RPN calculators and a class library for Object Pascal
Command-line calculator and libray.
Calculator++
A microstrip patch antenna calculator
Color Format Code Calculator for 64bit Windows 7/8/10/11 dotnet V.48
A calculator like programming language
Mathematical expression parser and evaluator for .NET
The simple Win-GUI oriented Calculator with time showing option.
Irish Income Tax Calculator
IPhone Calculator For Windows
Provides useful mathematical tools which make your work much easier.
A Java API for measuring OWL ontologies
A fan project of JKT48 Calculator application for Windows PC.
RCL, a simulator for Texas Instrument calculators from the 70's.