Precision Trigonometry: Advanced Calculator for Complex Math
Arbitrary-precision CRC calculator and algorithm finder
Scientific/engineering firmware repurposing HP business calculators!
Calc: arbitrary precision C-like arithmetic & calculator
Command-line calculator and libray.
an interactive "rolling paper" calculator
A powerful arbitrary-precision calculator.
Simple RPN desktop calculator, implemented with wxWidgets and Lua.
A simple calculator for complex number calculation.
TI graphing calculators <-> computer communication software
ultimative units calculation and conversion tool and library
The behavioral model of the old Soviet calculator EPOS-73
Calculate primes by using extremely fast sorting
Soccer tournament predictions & simulations
We are introduce worlds best scientific graphical calculator
Clean,basic and simple calculator
Easy to use calculator
an easy and simple calculator for simple math operations
Powerful Calculus Environment and Matrices Handling Engine