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.

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.

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 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.

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.

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.

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.

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.

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.

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.

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.

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 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.

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.

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.