Calculator Software Reviews and Downloads

ESBProgCalc Pro - Programmers Calculator

ESBProgCalc Pro is a Programmers Calculator that supports full precedence, large range of operations (and, or, xor, not, nand, nor, xnor, shl, shr, rol, ror, neg, mod, etc), Paper Trail, Clipboard Support, History of results, Integrated Help, Expression Editing, and much more.

RPN Engineering Calculator

This RPN calculator offers a choice of 240 solutions with six unique keypads. It has a complete help system with individual tips for all but the most ordinary functions, and a "Tip of the Day" feature for new users.

Moffsoft Calculator

This program allows you to calculate financial figures including loan payments, amortization schedules, bonds and interest rate conversions. It also provides 100 unit conversions including volume, weight and area. A date calculator is also included.

Unit Converter Expert

Unit Converter Expert is a standalone utility (no install needed) that can convert values between more than 2100 units of measure in more than 70 categories, including fluids, light, magnetism, engineering, radiology, weights, distance and many others.

Mini Expression Calculator

Binary,Octal,Decimal,hex float numbers can be calculated in one expression.Different complex can be calculated in one expression. Different units in one category can be calculated in one expression.It can calculate the expression in the text file.

My Talking Calculator

Calculate and talk expression in the text file.Memory variable, user defined parameter, system parameter, unknown variable,unit converter,exercise center, formula manager make the daily calculation easy.

Hpmbcalc Hex Calculator

This programmable multiple-precision hex calculator has many utilities for you to perform a lot of big number math and encryption operations, such as: square root, modular inverse and hash value calculation; pseudo-random number generation; primality test; and HEX, DEC, OCT and BIN conversion.

ttl's Tape and Tax Calculator

An arithmetic and flexible tax calculator linked to a scrolling tape. The number of columns in the tape vary to cater for either arithmetic calculations or for tax calculations that use one or two or three different tax types and tax rates. Store up to 20 different tax settings and switch the basis for a calculation quickly. Preview a complete tape before printing or export it as an HTML page. Use Total keys to add up numbers or tax calculations.

RICalc

Calculate mortgages, loans and leases, cash investments, funds and retirement estimates. Calculate exact dates or time periods. Calculate several types of interest. Calculate initial, ongoing and exit costs. Multiple streams and manual transaction building, true comparison rates, CR, APR, AAPR, true yields APY and AAPY are supported. Produce schedule summaries, and statements with proper debits and credits, and with an export option. It provides a graphic calculator for algebraic equation solving, derivatives and integral calculus. Function plotting in rectangular, parametric or polar representation is supported. It provides an expression evaluator and scientific calculator with tape.

AdvancedFinancialCalculators

Advanced Financial Calculators contains over 50+ of the most often used financial calculations, including IRR, PV, FV, Compound Interest, Loan, Annuities, Bonds, and many more. All of the calculators can be used at the website, PDA, Cellphone for free, or you can download and use the standalone version. A delay nag screen goes away if you register the program for $29.99.

Mini Calculator

This software is an alternative Windows calculator with two views, general functions and dec-hex-oct-bin integers. A simple loan calculator is also included.

TimeStamp

This software is a simple time reporting utility what helps to to keep track of working time. Comes fully equipped with the sampled sound of the retired LM Ericsson time recording machines, that was very common in Sweden during the last century. There is also an workaholic setting that reminds you to go home when the working day is over (comes with snooze function). Export feature to Microsoft Excel or a comma separated text file.

WDay

WDay has features that you can use to find out Like if you wantto know the day Captain Cook discovered Australia,or the day that the Civil War started in America,all you would do is type in the date, and WDay wouldgive the name of that day. With WDay you can go fromthe past or present to the future.

Jac

Skins based on the OYOAHA framework may be applied to the GUI. The GUI also displays past operations and it can save sessions to a file. All operations are performed using infix notation only. Exponents and roots are supported. Console mode is good for situations where you may need a calculator in your scripting.

Talking Calculator

Being on your PC however, you can benefit from many improvements such as a history list and being able to cut and paste numbers between applications. As the name suggests though, Talking Calculator's main feature is the ability to talk to you. The idea behind it is to make simple calculating tasks much more convenient and efficient. If you've ever toiled away on a calculator for any period of time, you may well find it tiring and tedious to continually read and write down numbers from the calculator display. This can also lead to mistakes being made. It's always easier and less prone to human error to have someone read the numbers out for you. Those who may find Talking Calculator especially useful though are obviously those who are visually impaired.

GoldenGem

Goldengem is a state of the art general purpose Neural Network. It is a simple no-nonsense program, containing a sophisticated mathematical calculation, which has been successfully used by a few top traders. Select tickers in capitals, separated by commas, including any that may influence the price you wish to analyze. Current two years of data will be downloaded free over the internet (and GoldenGem can read ascii files such as the sp500hst.txt which is also available free each day). Set a number of days on the slider. In each iteration three traces cross the screen. The red trace is the selected ticker. The blue trace is the same data advanced by the chosen number of days. The green trace combines all loaded data to learn to match the blue trace, advanced by the number of days selected on the slider. Adjust the sensitivity, high at the beginning and then lower. If the fit is good, it is important to set the sensitivity to zero and verify this is still the case, because of the possibility of feed-through.

XZCalc

XZCalc is a calculator program with the following features:

LengthWise 2006

LengthWise is the new software that will assist you with the planning of cuts from linear stock materials. Whether you are working with piping, tubing, bar stock, or linear lumber, LengthWise can help you optimize your cuts and minimize materials waste and handling.

Gemstone Carat Weight Calculator

The Gemstone Carat Weight Calculator is a FREE Software Program that allows you to accurately approximate the Carat Weight of Diamonds, Emeralds & Rubys by entering thier dimensions in millimeters & choosing a shape. This easy to use Program is extremely useful to those of us who must estimate the carat weight of mounted stones (gems set in rings). Such as Pawnshops, Jewelry stores, Auction Houses, Estate Jewelry buyers, etc.

Gold Scrap Price Calculator

The Scrap Price Calculator determines the amount you should be paid per Gram or Pennyweight(DWT) for Gold, Platinum or Silver. You simply enter the current market price per ounce and the percent of spot you expect to get paid. The program then shows you how much that is per gram or dwt for each Karat (24k,22k,20k,18k,14k,10k). For Platinum & Silver it shows results for .999,.950,.925,.900. See Screenshot.

CurTiPot

A pH calculator, a virtual titrator, a real titration data analyzer, a distribution diagram generator and a pKa database built into a single freeware boosted by chemometric tools for simulation, interpolation, smoothing and multiple nonlinear regression - that's CurTiPot. No install/uninstall or registration hassle; simply open the curtipot_.xls file, activate macros and start learning, working and teaching. Compute the pH of aqueous solutions of any single acid or base (strong, weak, mono or polyprotic), amino acids, buffers and complex mixtures. Simulate their titration curves. Improve the accuracy of the evaluation of real experimental data from potentiometric titrations and consider samples ranging from vinegar, wine, and juices to humic acids and acid rain.

ACM Currency Converter

Uptodate Currency Converter from a leading Forex company. Show in realtime majors currencies quotes exchange pairs. Our currency converter is totally free and standalone. You don't have to launch your browser.

AVD Volume Calculator

This powerful tool calculates volume and mass of composite 3-D objects. The American metric system, the British metric system and the standard metric system (SI) are available. With internal convertor you may convert the units from American/English units to the metrical unit system (SI) and vice versa.

Biweekly Mortgage Calculator

Got a mortgage? This calculator shows how much a biweekly mortgage may save you. By making biweekly payments on your mortgage, you could save thousands of dollars and pay off your mortgage years sooner than with monthly payments.

Mortgage Comparison Calculator

See how much you can save by getting a 15-year mortgage instead of a 30-year mortgage. Calculates the total interest you will pay for both 15- and 30-year mortgages so you can make an intelligent choice.

U-Tune

Calculate process controller PID tuning parameters from DATAQ waveform files or text files.

Euro Calculator

Euro Calculator is a calculator and currency converter with daily exchange rate updates provided by Cloanto, a leader in currency software and services. Features include support for past and future euro currencies, a spreadsheet interface annd translucent skins. The calculator and euro conversion features are free. Professional features, like the online collection of exchange rates and the conversion of spreadsheet cell data are free for a 30-day evaluation period, after which they require registration. Custom licenses and support for agencies, banks, web sites and other redistribution partners, as well as for corporate deployment, are also available from Cloanto.

MyKiT Money

Program MyKiT Money is the necessary tool for those who has got used to count money. MyKiT Money it is intended for the account of your finance. With help MyKiT Money you can keep account the finance of all family or use it for the accounting or administrative account at the small enterprise. MyKiT Money is a modern, functional, convenient and simple program in development.Despite of the simplicity in use, MyKiT Money provides to you the full control over the finance: the program automatically analyzes the entered data, gives set of kinds of adjusted reports and schedules and predicts your future arrivals and charges. MyKiT Money has the clear and convenient interface similar to standard interface Microsoft Windows, therefore any person can quickly learn is effective to work with the program, even without knowledge of rules of book keeping. In MyKiT Money all tables of the data are connected among themselves, and also the mechanism of an artificial intellect, therefore the program is realized possesses by ability to self-training and automatic adjustment under your requirements.The program carries out the constant analysis of the data entered by you and predicts past, today's both future your arrivals and charges. In the program all necessary reports and schedules with which help you at any moment are submitted can find about the current state of affairs, and also to deduce the information for any period of time interesting you. Your finance will be in balance.

Math Solver II

Math Solver II is a scientific calculator. Math Solver II includes a step-by-step solution for any mathematical expression, to make work/homework more fun and easy. Also includes a Simple Mode, for smaller size on desktop. This new version also includes many new an interesting features, like numerical derivative. Features: - Scientific calculations- Unlimited expression length- Paranthesis compatible- Multiple graph calculations- Numerical derivative- Plot information- Step-by-step solution system- Answer masking- 5 number systems- Scientific notation- User variables- 186 functions including financial- 141 constants- Log all calculations- User friendly error messages- Error log handles all errors- Simple mode (smaller size on desktop)- Paste expressions into Math Solver II- CPU benchmark included- More user options- More tutorials

ANTS Loan Calculator

This free loan calculator will calculate instalments, periods and interest rates. You can enter ad hoc payments, change interest rates, periods and payments. You can also print an amortization table. It even handle residual amounts and balloon payments. The most powerful loan calculator available on the web.

Mortgage Loan Calculator Plus

Mortgage Loan Calculator Plus 1.0 is a free program featuring a collection of mortgage and general mathematics calculators. Features: Amortization schedule creator - Create a customizable amortization schedule for your mortgage loan. Supports standard and bankers rounding methods. Basic Calculator Plus - This built in calculator handles multiplication, addition, subtraction, and division as one might expect. Also, through the use of its multi-function button, can find square roots, power of (finds the result of a number raised to the exponent power), metric to U.S. measures conversion, U.S. to metric, convert Celsius to Fahrenheit, Fahrenheit to Celsius. Mortgage loan qualification formulas - Helps estimate debt-to-income ratio and housing expense. Estimates the size of an interest-only mortgage payment for any loan amount. Mortgage Refinance formulas - Estimate loan-to-value ratio for refinancing. Also, multiple interest and annuity formulas.

CLK-Calculator

This calculator provides algebraic or RPN modes. Unit conversions, matrix calculations, complex numbers, vectors handling and function plotting are supported. Often used constants can be saved to a library.

Eliminate Debt Loan Calculator

Eliminate Debt Loan Calculator is a simple tool that enables you to forecast your monthly loan payments, monthly interest and payoff as well as overall balance and interests paid. Simply enter the loan amount, the duration of the loan and the interest rate, and the program will create a printable report for you.

Resistor Values

This electrical engineering program calculates the value of a four-band resistor. It determines the value of a resistor based on the color bands or the reverse. It can display the color bands of a resistance value entered by the user.

Real Estate Commission Calculator

Real Estate Commission Calculator is an excel file that helps you calculate potential commissions if you choose to have a real estate agent sell your home. It also helps you compare between selling with an agent or selling your home yourself. Also included are tools to help real estate agents calculate their commissions, as well as longer term production and goal tracking.

Calendar Magic

Calendar Magic is a feature packed calendar tool that supports a variety of date calculations, specialized calendars, alarm reminders, as well as calculators, unit conversions and more. It also includes a pregnancy due date calculator, an option to look up the current time in various parts of the world, a global distance calculator and other mathematical toys. You can even generate a report that will provide you with interesting (calendar) details about your life and biorhythm. Other features include calendar comparison, time between dates, observed holidays, religious festivals, sun/moon data and more. Calendar Magic supports multiple languages and calendar systems and all results can be printed.

Math Calculator

To calculate expression, derivative, 2nd order derivative, root, extremum and integral. To calculate expression, derivative, 2nd order derivative, root, extremum and integral.To calculate expression, derivative, 2nd order derivative, root, extremum and integral.

Sicyon Units Converter Pro

Sicyon Units Converter Pro is all you could ever need from an unit converter. It offers you excellent versatility of conversions to fit exactly your requirements. Here are some key features of "Sicyon Units Converter Pro": 1. Simple to use. Smooth learning curve with mode for beginners. 2. More than 400 units in 63 categories. 3. Immediate conversion, convert the value you enter as you type it. 4. Unit-by-unit conversions for covering all possible source/target dimensions. 5. An utility similar to what the most of units converters offer - a conversion within one category. 6. Editor for compose your source dimension. 7. Convert units into their equivalent base units (e.g. [N]=[m/s^2]). 8. Log the last 200 conversions. You can retrieve any logged conversion. 9. Totally customizable units data file with the help of special editor, that allows you to add, modify or hide any unit or category.

Mini Expression Calcultaor

Are you looking for a daily calculator which is easier to use than Microsoft calcultor. This is yours. A tiny and nice calculator,very simple to use but enough to support your daily calculation.Input from keyboard or from Clipboard.Display the input and output in the same line at the same time.It support the following operators and function: (,),+,-,/,*,^,sin,cos,tan,arcsin,arccos,arctan,ln,log...Your also could define your daily used parameter or constants.

Peak Explorer

The program automatically determines a position of the peak center, coordinates X and Y of the top point of the peak, calculates peak area, draws a linear background under the peak and also determines left and right boundaries of the peak. For more correct description peaks are automatically fitted by Gaussian function. You can use two algorithms of the peak searching. It is possible to smooth the plot by method of mooving average.

EasyFit

EasyFit is an program allowing to fit probability distributions to data and select the most valid model describing an underlying random process. EasyFit's unique features are designed to make the data analysis as easy as possible, leaving the complex technical details behind the scenes, and enabling you to focus on your business goals.

CrazyMath

CrazyMath allows you to enter sequences of expressions as you would write them on paper. 2D/3D equation function graphing / plotting. Syntax highlighting. Hex mode. 30+ built-in functions. 5 pages for parallel calculations. Ideal for daily use.

APSW Budget Planner V4 Enterprise

This budget planner includes a loan and savings tracker, goal planner, ad-hoc mortgage calculator, due date support, reminders and notes. You can check off paid bills and produce multi-functional reports.

Calculadora Inteligente

This calculator has a scrollable tape and allows you to save calculations as a text file or send them to the printer. Optional large screen display is very easy to read. Obtain the capitalized interest for installment plans, rule of three, capitalized amounts, and it even calculates your Ideal Weight, dates and times, etc. This program reads and calculate values from clipboard and automatically saves calculations also to the clipboard. The undo function can undo or redo the last operation. It also accept entries (notes) in the calculation, has options to stay in SysTray and HotKeys to facilitate. The program supports English, Spanish, French and Portuguese.

Natural Biorhythms

Advanced biorhythms calculator. Knowing your biorhythms, you can be sure about what to expect

ComfortAir HVAC Software

ComfortAir HVAC software is designed to be used by engineers, architects, contractors and energy auditors to calculate and analyse heating and air conditioning hourly loads in all types of buildings. Input and output units can be set independently to English or Metric units. The program contains weather and other necessary data for 1,989 cities and localities in 163 countries, thus making it applicable for virtually any location in the world.

XCCalc

XCCalc is a Floating-Point calculator program with the following features: - Can calculate with complex numbers like z = x + i*y - Extra precision to millions of decimal places - Uses Fast Hartley Transform to speed-up long multiplies - Separate input and output notation, base 2 to base 36 - Efficient Transcendental functions - Hyperbolic functions - Greatest Common Divisor function.

XPCalc

XPCalc is a Floating-Point calculator program with the following features:- Extra precision to millions of decimal places- Uses Fast Hartley Transform to speed-up long multiplies- Separate input and output notation, base 2 to base 36- Efficient Transcendental functions- Hyperbolic functions- Greatest Common Divisor function- Modulo arithmetic options- Bernoulli numbers, Euler numbers, Euler's constant- Boolean functions, Gamma and Psi functions- Random number generator- Can compute Pi to 54.5 million decimal digits- Algebraic notation (not reverse polish)- If-then-else statement- Goto statement- Can run XPCalc code from files- Hot Help from F1 key- Written in Microsoft Visual C# .NET 2003 for Windows- Recommended by Dr. Clifford A. Pickover's in his booksCOMPUTERS AND THE IMAGINATION page 380, andMAZES FOR THE MIND pages 388 and 412. All of the source is included in the distributed file.Please let me know what you think about this program.-Harry hjsmithh@sbcglobal.net

SF Pressure Drop

Calculates pressure drops (caused by friction) of flowing liquids and gases in pipes and pipe elements

HP16C Emulator

The HP16C Emulator is a software simulation of the original HP-16C Computer Scientist calculator, made by Hewlett-Packard during the 80's, but now discontinued. It features both integer and floating point modes.

Kalkulon

Kalkulon is a programmable expression calculator. Support of decimal, binary and hexadecimal number format, logical and bit-wise operators, shift operators, trigonometric functions, string and list manipulating, syntax coloring, result history and complete online help.

ME Consultant Professional

This software is a machining calculator and job planner for machining operations. Using a bare minimum of input, it creates a detailed tooling plan and calculates material, machining, and overhead costs for a proposed machining operation. All job data can be instantly recalculated in the event of changes in workpiece material, machine characteristics, lot size or efficiency factor. Controls are clearly labeled and have informative tool tips which can be turned on or off. It supports inch and metric measurements.

XICalc

XICalc is an integer calculator program with the following features: multiple precision integers with millions of digits; uses Hartley Transform to speed-up long multiplies; separate input and output notation, base 2 to base 36; excellentest common divisor function; Modulo arithmetic options; Bernoulli numbers, Euler Numbers; Boolean functions; random number generator; prime factor algorithm using the Elliptic Curve Method; number theoretic functions phi, sigma and tau; prime testing and searching using the Adleman function; algebraic notation (not reverse polish); if-then-else statement; go-to statement; can run XICalc code from files; hot help from F1 key; and it?s written in Microsoft Visual C# .NET 2003 for Windows.

ESBCalc Pro

This software is an enhanced Win32 scientific calculator with Infix processing, exponential notation, brackets, scientific functions, memory, optional paper trail, printing, result history list and integrated help. Functions include trigonometric, hyperbolic, logarithmic and random number. Also includes expression editing and custom constants.

Algebrus

This software is software for scientific and general purpose calculations. It not only provides the user with numerous mathematical and analysis functions, but also allows unlimited extension of its functionality by means of user-defined types, operators, routines and libraries. Its extendibility based on built-in programming language XPascal. The program can be used both as a simple evaluate-while-typing calculator and as a powerful mathematical analysis application, which includes graphic plots of functions and data, command line execution console, and a syntax-highlighted XPascal editor as a part of the integrated development environment (IDE).

TimePuter

This software is a time/date calculator with many related features. One can calculate time periods or date/time using start date/time or time period duration as input. Calculate time periods based on the start and final dates along with the sum/difference calculation of the start time/date and input data. Exclude time period form calculation. It allows you predict money growth on your accounts. Export results in HTML, XML or TXT files with an ease.

XPFit

XPFit performs advanced analysis of superposition of exponentially decaying curves with positive and negative amplitudes. Tools for fitting with up to four discrete exponentials or decay times distribution analysis are available. The program combines a graphical interface with mathematical algorithms for solving the associated ill-posed optimization problems. Computational results are exported as an image, clipboard or HTML document.

WorldCalc

WorldCalc is a currency calculator that enables you to calculate exchange rates between world currencies and add the same time perform standard calculus functions. The currency rates are updated via the Internet. The free version of WorldCalc displays an advertising banner on the skin.

PPCalc - PayPal Fee Calculator

Calculate PayPal fees before accepting money online with PPCalc. This program is an offline extension to the PPCalc Web site, www.PPCalc.com, a free online PayPal fee calculator. It has the same functionality as the Web site. It includes support for all the different PayPal fee rates, including the Standard Rate and all levels of the Merchant Rate, and it also supports all the different countries and currencies that PayPal supports. You can even choose to calculate in the 2.5% currency conversion fee that is used in some multicurrency transactions. You can also use it to reverse calculate your PayPal fees to determine the exact amount a person must send you in order for you to get the amount you want.

MathCalc

MathCalc is a mathematical calculator as well as a two-dimensional graph plotter.