Download Freeware > Utilities > Calculators

Two programs in one. One that can Add, Subtract, Divide and Multiply fractions and another that can convert a decimal to a fraction or a fraction to a decimal. It's a breeze with "Fractions". Quick and easy interface. No confusing menus. Many fraction programs only convert fractions to a decimal. This unique program converts decimals to fractions. Great for school or work. Handy for STOCK quote conversions.

**Compact Calculator - CompactCalc**

CompactCalc is an enhanced scientific calculator for Windows with an expression editor. It embodies generic floating-point routines, hyperbolic and transcendental routines.

**Butterfly**

Butterfly 2.0 is a small program that accepts the first day of the last menstruation cycle and returns an overview of oncoming menstruations and ovulations with infertile and fertile periods in both a calendarview and listview.

**Calculator**

Calculator is very simple and easy to use. You can directly enter an expression to calculate, without having to click many buttons to input. It can remember the recent input expressions. And it's free for update forever!

**pmaCalc**

pmaCalc is THE replacement for your pocket calculator. it combines a scientific calculator with a programmer's calculator.

**AB-Euro**

AB-Euro is the Free Euro Calculator for your desktop. You may convert between all Euro currencies. A quick pocket calculator is integrated. Just mimimize AB-Euro to a small icon in your task bar.