In addition to using the input button, You can also use the keyboard to directly enter or edit the equation. It is a handy replacement for the standard Windows calculator with many additional features.
DreamCalc is the Ultimate Free Scientific Graphing Calculator for Windows. A slick math application that's so realistic, you'll never reach for your hand-held calculator again!
With Forex calculator Advanced 4.01 you can perform forex calculations by using live market exchange rates. You can compute different parameters like margin requirements, pip value, spread costs, commissions, rollovers and most forex calculations.
Calculator Prompter is a math expression calculator. Calculator Prompter has a built-in error recognition system that helps you get correct results. With Calculator Prompter you can enter the whole expression, including brackets, and operators.
Modern Calculator is a beautiful advanced replacement for the standard Windows calculator with a completely customizable skin-supported interface and some useful instruments that will allow you to make specific types of calculations.
NiceCalc3 Lite is an easy-to-use mobile calculator software, actually for symbian operating system and it easily used to perform the basic arithmetic operations and sufficiently comfortable to use as your cell phone calculator.