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Popular Calculators & Converters
Calculators & Converters
DreamCalc DCP Professional Calculator 4.8.0
DreamCalc Financial Scientific Calculator DreamCalc is a Scientific, Graphing & Financial Calculator for Windows. Unlike the standard Windows calculator, DreamCalc gives you an intuitive and almost tactile experience. It's like using a real hand-held on your PC, laptop or tablet computer! Select from Reverse Polish Notation or two styles of algebraic input, and with the optional ability to run in your system tray--DreamCalc will always be there whenever you reach for a calculator.
Released: 2011-11-27
License: $35.99
Publisher: Big Angry Dog Ltd
Language: English
Platform: Windows
Requirements: Win2000 or above, Screen 1024x768 or above
Install: Install and Uninstall
Shell and Tube Heat Exchanger Design
Step by step shell & tube ex. design & rating This tool is made to demonstrate the chemical design & rating calculations of Shell and Tube Heat Exchangers.Unlike other tools, ensures that the calculations are performed step by step to help in understanding the design calculations. The software is easy to use and can calculate unknown shell/tube side temperatures by iteration method. Also can select from different correlations to calculate heat transfer coefficient and much more....
Released: 2011-11-06
License: $89.99
Publisher: WeBBusterZ Engineering Software
Language: English
Platform: Windows
Requirements: Windows, 64MB RAM, 30MB free disk space
Install: Install and Uninstall
Downloads: 1325

using this program first i can't understand anything but then i realized that using this program is very easy.

Old AJs Electrical Software 1.7
electrical calculation software Old AJs electrical calculator software saves you time and money! Let the software perform your NEC search for tables and articles, apply them and do all the math. Old AJs is created by electricians...for electricians...with emphasis on simplicity and day-to-day usefulness for electrical contractors, masters and journeymen/apprentices. Check out our free trial version!
Released: 2011-07-19
License: $99.95
Publisher: Old AJs Electrical Software
Language: English
Platform: Windows, Mobile
Requirements: Windows 95 & up
Install: Install and Uninstall
ProKalc 7.9f
Scientific/Financial/Geometry Calculator ProKalc is a full-featured scientific/financial calculator with scrolling tape. Using a point-and-click interface, you enter data for trig, exponential, scientific, and amortization problems and get immediate answers, with your input reviewable on tape. You can print results to the Clipboard, a file, or a printer. Ten memory locations, online context-sensitive help, and pop-up work screens for complex calculations.
Released: 2011-06-30
License: $19.00
Publisher: ShowMe Software
Language: English
Platform: Windows
Requirements: 32-Bit, 16 MB
Install: Install and Uninstall
Unit Converter for Excel 3.3
Excel addin to convert  measurement units. Unit Converter for Excel is an addin for the Microsoft Excel to perform various conversions between many types of measurement units. The units are grouped in the following categories: Dimensions and capacity, Energy and power, Mechanics, Hydraulics, Heat, Electricity, Magnetism, Light and sound, Radiation.
Released: 2011-06-24
License: $24.00
Publisher: URVAS Ltd.
Language: English
Platform: Windows
Requirements: Microsoft Excel 2000 or higher
Install: Install and Uninstall
ProKon 10.0x
The Calculation Companion ProKon is an impressive engineering units conversion utility for Windows 95/98/ME/NT/2000/XP. It supports over 400,000 conversions, in 26 different categories, both to and from the SI (metric), Imperial (English), and U.S. Customary systems. Many specialized calculation modules are included covering a wide variety of engineering and business topics. A pop-up scientific/financial/geometry calculator with tape is included.
Released: 2011-06-20
License: $24.95
Publisher: ShowMe Software
Language: English
Platform: Windows
Requirements: 32-Bit, 32 MB
Install: Install and Uninstall

Opinion Installed ProKon and ran the evaluation copy. The program was excellent and very easy to use. Regret that as I have access to other programs I will not be registering the installed version on my computer. I do appreciate you letting me evaluate the program and form an opinion before purchase. I remain Mr. Mano SPENTA Perth Western Australia September 13th 2009

MITCalc - Welded connections 1.12
Design & strength check of welded connection The calculation is intended for the geometrical design and strength control of statically loaded welded connections of machine structures manufactured from carbon steels. The program enables you to design over 50 of the most common types of welded connections stressed by various combinations of load. Application is multi-language and supports Imperial and Metric units. Is based on AGMA, ISO and DIN standards and support many CAD system
Released: 2011-06-14
License: $36.00
Publisher: MITCalc
Language: English, German, French, Italian, Spanish, Czech, Chinese Simplified, Chinese Traditional
Platform: Vista, Windows
Requirements: MS Excel (97, 2000, XP, 2007, 2010...)
Install: Install and Uninstall
Precise Calculator 2.5
High precision scientific calculator. Precise Calculator has more than 150 mathematical functions and all of them can return as many digits as you need. It can calculate with integers, real numbers, complex numbers, fractions, vectors, matrices. Commands if, goto, for, print can be used to create scripts. History and macros will save your time. You can edit and repeat previous expressions.
Released: 2011-03-18
License: Free
Publisher: Petr Lastovicka
Language: English, Czech, Spanish
Platform: Windows
Install: No Install Support
Math Mechanixs
A scientific math and graphing tool. Math Mechanixs, an easy to use scientific math software program, with an extendable function library containing over 280 predefined functions plus an integrated function solver, a 2D/3D graphing utility supporting zooming, rotation, translation, histograms, pareto charts, calculus with single, double, and triple integration and differentiation, curve fitting, matrices, root finding and more.
Released: 2011-03-02
License: $19.95
Publisher: Math Mechanixs, LLC.
Language: English
Platform: Windows
Requirements: Pentium 233 MHz , 64 MB RAM, 52 MB hard drive space
Install: Install and Uninstall

I\'ve used this program occassionally, mainly for graphing in 2D. I find it fairly easy to use and the graphs are nice. I hope the upcoming lite version is not too crippled as I can\'t afford to pay for a license. There are other free alternatives suitable for my purposes, but I would prefer to continue using this program since I\'m now familiar with its interface.

Good Program Found it very useful and easy to use which is just what is required when there is only an occassional need to use the mathematical functions.

Simple graphing I used this program to plot very simple data for a chemistry lab. The data was extremely easy to enter in and the graphs easy to manipulate. This is my only experience with the program, but it was helpful.

TimeCalcPro 3.12
Time and date calculator with many options TimeCalcPro is an easy and powerful time and date calculator with many features. It adds, subtracts, multiplies and divides units of time, adds and subtracts AM/PM times, finds the difference between dates and times, lets you add and subtract from a starting date, and has a spreadsheet for calculating timecard totals and overtime. Its five calculator interfaces are simple to use, and offer many options.
Released: 2011-01-12
License: $19.00
Publisher: Spud City Software Co.
Language: English
Platform: Windows
Requirements: 1024 x 768 screen, 16-bit color
Install: Install and Uninstall