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Calculators & Converters
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Add, Subtract, Divide and Multiply fractions.Convert a decimal to a fraction or a fraction to a decimal. Quick and easy interface. No confusing menus. Converts decimals to fractions. Great for school or work. Handy for STOCK quote
Shareware,
Updated 22 January 2022
Downloads
639
639
Last week
1
1

Maximize overall profit by optimizing resource use, for products or services. Up to six unique outputs can be handled with ten specific resource inputs. It considers the resource demand, profit contribution and any minimum or maximum requirements.
Demo,
Updated 18 September 2014
Downloads
628
628
Last week
3
3

This Universal Converter allows you to convert to and from many UK, US and metric units. To do a conversion, simply select a category, select the source and the target units. The conversation is made on the fly as you type the source value.
Shareware,
Updated 6 March 2019
Downloads
614
614
Last week
3
3

Judy’ TenKey is a versatile and a powerful calculator that exhibits abundant features to make you forget about the default Windows Calculator. To start with, this multi-faceted desktop calculator can be used in three different syntaxes which are
Shareware,
Updated 8 April 2021, Reviewed 21 February 2015
Downloads
607
607
Last week
1
1

Professional date calculator for commercial use. The tools include - interval between dates; add days; perpetual calendar; chronologies; recurring dates e.g. pay and loan days; plans & schedules; pro-rata accounts and other functions. Saves to file.
Shareware,
Updated 8 September 2014
Downloads
568
568
Last week
2
2

Calculate the hours, and minutes between two dates and times. Display the time difference both as days, hours, and minutes and entirely as hours and minutes. Also calculate the date and time X hours and Y minutes before or after a date and time.
Shareware,
Updated 31 January 2020
Downloads
554
554
Last week
2
2

Merge PDF documents quickly by sorting and combining a group of files using the join feature.The split function lets you split PDF files based on page ranges and page numbers and randomely any range or number. Best for all kind of PDF join, PDF split
Shareware,
Updated 26 July 2022
Downloads
540
540
Last week
2
2

pdf connector you split PDF files based on page ranges and page numbers and randomely any range or number. Merge PDF documents quickly by sorting and combining a group of files using the merging feature.
Shareware,
Updated 24 November 2016
Downloads
538
538
Last week
1
1

Cut PDF Software lets you to cut PDF files based on page ranges and page numbers and randomely any range or number. Merge PDF documents quickly by sorting and combining a group of files using the merging feature.
Shareware,
Updated 7 March 2022
Downloads
534
534
Last week
3
3

A talking calculation robot, includes the standard style, mini style, cartoon style,detail style which could display the detail steps of calculation. Calculate and talk expression in the text file.Memory variable, parameter, unknown variable.so on.
Shareware,
Updated 16 November 2015
Downloads
532
532
Last week
1
1

CalcNote is a calculator, notepad , measure converter and month calendar in one. It doesn't cover the whole working area of the screen and can be easily moved to any place. You can change the size of CalcNote with one click.
Shareware,
Updated 16 June 2023
Downloads
515
515
Last week
1
1

Easy Currency Converter is a simple currency calculator. It converts about 200 world currencies including Euro and updates exchange rates with a single button click. Cross currency calculations are based on US Dollar and local currency exchange rate
Shareware,
Updated 1 April 2021
Downloads
505
505
Last week
3
3

Ultimate Advantageâ„¢ combines all of the features of our other calculators. It is a Unit Awareâ„¢ calculator that lets you work with feet-inch-fraction dimensional values and includes advanced math functions, automatic solvers, and much more.
Shareware,
Updated 4 September 2015
Downloads
495
495
Last week
5
5

TimeCalcPro is an easy and powerful time and date calculator. It adds, subtracts, multiplies and divides units of time, finds the difference between dates and times, lets you add and subtract from a starting date, and has a spreadsheet for timecards.
Shareware,
Updated 13 January 2011
Downloads
481
481
Last week
1
1

Powerful Calculator and Converter. Finance, Science, Date/Time Calculations, Numeric Bases (Binary, Octal, Hexadecimal), Statistics, Bit-Level Functions, Prime Numbers, Complex Numbers, Random Numbers. Editable Tape: Annotate, Save to File, Restore.
Shareware,
Updated 25 September 2006
Downloads
470
470
Last week
1
1

ESBProgCalc Pro is a Windows Programmer Calculator with Infix Notation, Exponential Notation, Printing, Brackets, many operations, Memory, Paper Trail, History List, Hexadecimal Conversion, Fraction Conversion and more. Register once for life
Shareware,
Updated 5 October 2016
Downloads
466
466
Last week
3
3

keyCulator’s can integrate itself in any application and calculate results from operations found in it.
Shareware,
Updated 6 February 2023, Reviewed 19 May 2015
Downloads
465
465
Last week
1
1

"FINCALC 6.0" is a Windows program designed to handle differing financial calculations related to investments and lending.
Shareware,
Updated 6 January 2011
Downloads
458
458
Last week
2
2

Unit Converter for Excel is an addin for the Microsoft Excel to perform various conversions between many types of measurement units.
Shareware,
Updated 26 March 2020
Downloads
449
449
Last week
1
1

The calculation is intended for the geometrical design and strength control of statically loaded welded connections. Application supports Imperial and Metric units and is based on ANSI, ISO, DIN standards.
Shareware,
Updated 30 July 2017
Downloads
449
449
Last week
1
1

Geometric designs and strength checks of shaped connections of shafts with hubs (keys, splines). Application supports Imperial and Metric units, is based on ANSI, ISO, DIN BS, JIS standards and support many 2D CAD systems
Shareware,
Updated 31 July 2017
Downloads
423
423
Last week
1
1

Professional units conversion for engineers. Engineering specific categories like enthalpy, heat capacity, heat transfer coefficient, torque and viscosity. Add custom units and define favorite conversions. Formatting and clipboard features.
Shareware,
Updated 9 December 2020
Downloads
419
419
Last week
1
1

A powerful and highly configurable utility that converts plain text files into rich text (RTF). It recognises headings, bullets, indentation levels, tables and ASCII art, and adds hyperlinks to URLs, keywords etc. A great time saver.
Shareware,
Updated 22 June 2017
Downloads
413
413
Last week
6
6

Aquarius Soft PC Unit Converter is a simple and fast unit conversion software for the Microsoft Windows platforms. One of the main features of this unit converter is the ability to let you add your own custom units for conversion.
Shareware,
Updated 15 October 2014
Downloads
409
409
Last week
2
2

It allow you to Merge PDF documents and split PDF files with ease. PDF Splitter and Merger is a PDF tool developed for quicker and more efficient access to information needed from your PDF files, reorganizing them in a way that makes them managable.
Shareware,
Updated 24 November 2016
Downloads
403
403
Last week
1
1

Geozip calculates distance between US (optionally Canadian) zip codes or geographical coordinates. You can choose miles, kilometers or nautical miles output.
Shareware,
Updated 11 August 2015
Downloads
402
402
Last week
1
1

2D cutting plan design and cutting optimization for automatic cutting plan design for manufacturers of furniture and other products made from sheet materials (wood, metal, glass, etc ..), whose product range is wide or permanently changing.
Shareware,
Updated 6 May 2016
Downloads
401
401
Last week
1
1

This user friendly software is made to demonstrate the thermal design calculations and analysis of Kettle type reboilers.The software can be used to make preliminary sizing calculations that will help to give a clear outlook of the initial design.
Demo,
Updated 29 October 2022
Downloads
400
400
Last week
1
1

Calculator with tape, financial functions, unit conversions, date/time calculations, and product pricing. Other features include a sizeable display, fixed decimals, totals, item count, multiple memory values, tray icon, always on top, and much more.
Shareware,
Updated 4 May 2024
Downloads
391
391
Last week
1
1

Ace Currency Calculator is a rate calculator/converter for 150+ world's currencies. All rates are official, taken at the session close and are updated daily (during workdays). Internet connection is required for precise calculations. FREE trial!
Shareware,
Updated 25 January 2025
Downloads
389
389
Last week
1
1