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This if calculator for complex numbers. It works with algebraic and trigonometrical form and has multiple memory slots. There are many mathematical functions like sin, cos and etc.
JCalc is a large Calculator written in Java. It support the standard basic opations (+,-,*,/) and the scientific calculator (sin, cos, tan, sqrt, ...). Calculate and translate with the different numbering systems. And it can solve simple equations.
HorsePower is J2ME scientific calculator optimised for use on mobile phones, with the appearance of the classic range of Hewlett Packard calculators. (MIDP 1.0 & CLDC 1.0)
Advanced calculator for devices that has J2ME supported. You can evaluate sophisticated arithmetic expressions in conventional form including function using. The set of operarations and functions can be easily extended. Works for any J2ME device.
Rational Rose mdel parser for effort calculation based on Karner Use Case Point estimation. Herramienta automática de estimación de esfuerzo basado en puntos de caso de uso
JCalc is GUI calculator written entirely in Java. It can be run cross-platform on any OS with a Java Virtual Machine. It shall be portable, stable, and efficient.
MTAC is a powerful, yet small and easy-to-use symbolic math program written in Java. It supports complex numbers, symbolic differentiation, numerical integration, plotting, and more.
Java Calculator Suite (jcs) is a collection of Java classes related to expression calculators written in Java. Suports booleans, large numbers, machine numbers, most operators and about 25 different functions.
This small script currently runs a simple desktop Calculator application. It currently supports the four operations. Simple to run and light on resources.
Canyon is a date calculator utility that aims to provide handy methods to perform arithmetic calculations on java.util.Date objects. Developers are free to plug in their own localized instances of java.util.Calendar or to use the default GregorianCalenda
Java task length predictor. Designed to aid extreme programmers (XP) to know the length of the assigned tasks, fast and easy. The program will learn programmer's capabilities and personal measurement of difficulty and risk, to make good predictions.
JCalc is a standard (basic operations +, -,...) calculator and a scientific calculator (sin, cos, exp,...) calculator.
JCalc GUI make it easy to use.
JCalc is 100% java, and therefore could run on any OS.