Just a few scripts for pocket calculators.
Multiprecision calculator
Arbitrary-precision CRC calculator and algorithm finder
Calc: arbitrary precision C-like arithmetic & calculator
Python Calculator on Number Theory
A scientific calculator written in Python
An HP RPN calculator with interval output
Simple Java computer algebra calculator
A simple Clifford algebra calculator
A powerful arbitrary-precision calculator.
Calculates the transportation cost seasonality indexes
A calculator to work with historical dates and calendars.
Basic Scientific Calculator
TI graphing calculators <-> computer communication software
Interval Calculator for Engineer
DUBCEN IS A FREE & OPEN SOURCE BROWSER BASED CALCULATOR AND CONVERTER
A Calculator to perform logical operations
Calculate various aspects of the Kontinuum RPG system.
Tail probability calculator for continuous random variable
This is a basic calculator with functionality.
Command-line calculator of basic statistics.
Calculator that takes care of measurement units.