Check your speedThis version of 1-Calc is only for desktop PCs -it will not work with the Pocket PC!For the Pocket PC version, click here.1-Calc is the revolutionary best-selling Pocket PC calculator for the PC. It uses big buttons you can easily hit with your finger. The buttons provide clear audible & visual feedback of being pressed. It has been designed to be your "everyday" calculator that you can quickly pick up & use for a few basic calculations.But 1-Calc is much more than this. Using the up/down buttons on your Pocket PC or the green option button, you can quickly scroll the top 2 lines of buttons to display other functions including:Basic FunctionsThe most common calculator functions at your fingertips: +, -, x, , +/-, 1/x, %, , , x, x, full memory functions, x^y, !, Exp, 10^x, e^x. Also supports Algebraic, RPN & DAL calculator modes.Backspace to edit mistakes, brackets to frame your expressions correctly.Currency Converter1-Calc grabs the latest currency rates from the Internet so wherever you are, you always have the latest rates with you! Quickly convert between all major currencies.Unit ConverterA full unit converter that not only helps for the everyday conversions (e.g. km/miles, Fahrenheit/Celsius), but also for the unexpected (what's my shoe size in Europe?!?).Financial & Statistical Functions1-Calc includes popular financial functions like Time Value Money, Percentage Change (%), Interest Rate Conversions, Depreciation, Profit Margin and Break Even. Also solve statistics regression problems and convert between dates.Graphing CalculatorGet all the functionality of a $150 graphing calculator on your Pocket PC. Enter up to four equations and see their paths plotted on the graph. Also does quadratic equations.Scientific FunctionsFull scientific calculator: sin, cos, tan, deg/rad/grad, PI, sin-1, cos-1, tan-1, sinh, cosh, tanh, log, ln, sinh-1, cosh-1, tanh-1, Dec->Deg, Deg->Dec, XY->R, R->X, XY->, R->Y, Random, nPr, nCr, Last Answer.Useful constants for scientific calculations are also available as a group of buttons. You don't need to keep constants on a scrap of paper any more!Tip CalculatorFinally work out who should pay when you're out with friends!Memory Banks1-Calc has 5 different memory banks to store your last calculation, not just 1 like most usual calculators. Plus it has copy / paste buttons to allow results to be copied to / from other programs like Excel or Word.Base converterQuickly convert between binary, decimal, hex & oct.CustomizationWant to display all your buttons at the same time? No problem! 1-Calc can display 40 smaller buttons on 1 page, and a quick tap of the up/down button can display 80 more.1-Calc also allows button groups to be customized so you can display just the buttons important to your everyday calculations.Plus, 1-Calc has many different options to allow you to set up 1-Calc for how you want it:Normal, fixed, scientific, engineering notationDisplay using regional settingsRepeated equalsManually update currency figuresSkinning1-Calc comes free with 18 different "skins" or designs. Or see the Omega One web site for information on how to make your own skins!
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