CCCalc is a free calculator for Windows, ideal for
everyday quick calculations. Performs four basic arithmetic operations,
percent allowed. Applies no limitations on precision. Remembers
everything you've entered until you delete it yourself. Allows you to
browse through calculation history as if it were a text and reuse the
numbers or correct any misprint anywhere.
This is a small, easy to use, RPN calculator.
All basic operations are handled and stack can store as many items as
you want. RPN (Reverse Polish Notation) calculation is a smart way to
compute numbers, results are stored into a stack for later use. If you
are an expert in RPN you will love the quick access to functions, if you
are new to RPN, you won't be overwhelmed by too many buttons.
GlassCalc is a simple calculator with extensive support
for mathematical expressions. Instead of using buttons, it has a text
input and keeps a full history of expressions and results. It also has
full support for user-defined functions and variables, base conversions,
exponential notation, and more. GlassCalc now features syntax
highlighting and brace matching to make it easier to enter complex
Mouseless RPN-Calculator is a light weight online
the keyboard, so no time consuming mouse clicks. RPN stands for Reverse
Polish Notation and it saves you time as it avoids the use of
parenthesis and brackets.
Soroban is the multiple precision arithmetic
program which calculates using the same technique as an abacus.
High-speed operation of the abacus, multiple precision arithmetic of a
maximum of 50 figures. You can customize the number of digits on the
abacus, the type of ball, and the animation speed. If you have a
wide-screen monitor you can fill it with a huge abacus!