Free expression calculator software downloads

ScienCalc is a convenient and powerful scientific calculator. ScienCalc calculates mathematical expression. It supports the common arithmetic operations (+, -, *, /) and parentheses.

The program contains high-performance arithmetic, trigonometric, hyperbolic and transcendental calculation routines. All the function routines therein map directly to Intel 80387 FPU floating-point machine instructions.

Find values for your equations in seconds:
Scientific calculator gives students, teachers, scientists and ...

ESBCalc Pro is an Enhanced Windows Scientific Calculator with Infix Processing, Exponential Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Printing, Result History List, Integrated Help and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2, Natural - Random Number and many more. Also includes heaps of built-in as well as user-defined constants, Hexadecimal Conversions and Fraction Conversions. Also allows for Floating Decimal Point, optionally start ...

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.

CalculatorX has the unlimited ability to extend itself by using Custo...

Numculator is an user-friendly, easy-to-use but powerful expression calculator.

It allows you to calculate the whole expression, not just one operation at time. Don't spent time on each operation - get the final calculation result immediately! Numculator supports activation by NumLock key so you can start just after it pressed. About 40 built-in skins will help you to personalize your Numculator.

Main features

* Calculate expressions which contains math operations and functions (example: 10+2*6...

AcceleRun will run any of hundred installed programs during 2 seconds. Will save your nerves and health, without additional mouse clicks. Forget about long menus and commands, you do not need to remember complex combinations of keys. All that is needed is to know some letters which are part of the name of the program, web site, document or folder. Ergonomic design. Minimum memory usage. Ready to help you after first launch. Save your time for more important tasks!
Built-in expression calculator. Windows St...

UltimaCalc is a collection of mathematical tools wrapped up in one program, for use by scientists, engineers and students. The main window is a calculator that accepts mathematical expressions as plain text and evaluates them to 38 digit precision.
UltimaCalc can remain always ready for use. The use of text input means that this window can be small enough to remain open at all times without blocking the view of other windows. This window can be partially transparent when inactive, so you can read documents...