CalculatorX is an enhanced expression calculator. It can evaluate an expression for one time. You can use Arithmetic, Logic, Bitwise and Relation operations in your expression. And many system constants and built-in functions can also be used in the expression. CalculatorX even supports the custom variables, custom functions and note-line. You can use Binary, Octal, Decimal and HEXadecimal numbers in one expression to evaluate as well.

MathCalc is a handy mathematical calculator as well as easy-to-use 2D graph plotter. The program has a friendly user interface, easy to learn and comfortable to operate. MathCalc can work with two modes: the calculator and graph plotter mode.

DreamCalc Professional is a software application which provides a fully featured and convenient alternative to using a separate hand-held financial calculator when you are working on your PC. Because it is software, it runs alongside your other applications, allowing you to copy values, lists, expressions and graphs.

DreamCalc is a software application which provides a fully featured and convenient alternative to using a separate hand-held graphing calculator when you are working on your PC. Because it is software, it runs alongside your other applications, allowing you to copy values, lists, expressions and graphs.

A+ Calc is a scientific calculator with a multi-line edit display that shows all calculations and allows editing and recalculating equations. A+ Calc includes hexadecimal, statistics, and unit conversion tools, and calculation save and load capability. Trial use only applies to premium features, most features are available free of charge. View, edit and recalculate with new values and/or operators. Simple uncluttered user interface.

It is the compact, handy and "smart" calculator. It is created for replacement of built-in Windows calculator. Has the beautiful adjusted user interface. With the help of semi-automatic monitoring the clipboard will save a lot of your time. Features: 1) 40 built-in functions 2) Syntax highlight of math expressions 3) Clipboard smart functionality 4) Four numerical systems for entering and printing numbers

HiDigit is a new calculating software with extended capabilities. This is an essential application for math, algebra, calculus, geometry, physics and engineering students. The main advantage of the software is a simple input format even for the most complicated formulas. For example, you can enter 10pi instead of "10*pi". This scientific calculator works with complex numbers, keeps record of previous actions; both mouse and keyboard can be used.