RazorFile
Also featured:
PoolCalculator, for calculating total gallons for different shaped pools; it will calculate Oblong, Rectangle, Circular, Kidney, Oval, and Spa Shaped pools; it is a tabbed design and easy to use on the job site; comes in a zip file and can be ran on any standard usb drive or other removeable media; requires the .Net 2.0 Framework to be installed.
Fret Calculator, a simple program for calculatiing and printing musical instrument fret positions.
Debt Payment Comparison Calculator, a free, flexible tool for your web site that does more than just calculate your payments; in addition to what typical web calculators do, which is grab the principle, interest rate, and the years to pay it off to generate your monthly payment, this Calculator can also tell you how long it would take you to pay off a debt if you increased or decreased the payment amount.
EBAS, a program for balancing chemical equations and stoichiometry calculations; built in reagent database and concentration and ideal gas calculators simplify solving of all kinds of stoichiometry questions, both textbook and real life ones; to solve most questions it is enough to enter known information - program immediately balances equation, calculates molar masses of all substances, finds out limiting reagents and calculates stoichiometric amounts of all compunds involved; concentration calculator helps in conversions between volume, mass (or number of moles) and concentrations, while ideal gas calculator helps to convert between mass/number of moles and volume of the gas for any temperature and pressure values; balanced equation can be exported through clipboard in numerous formats - TXT, RTF, HTML, UBBC or LaTeX.
Rebusnet
Also featured:
Alcyone Ephemeris, an accurate and fast astronomial ephemeris calculator covering the period 3000 BC to AD 3500; it calculates heliocentric, geocentric, and topocentric positions of the Sun (Earth), Moon, and planets in ecliptical, equatorial, and horizontal coordinates, with optional corrections for parallax and refraction; rectangular coordinates, velocity, acceleration, apparent diameter, magnitude, phase, lunar libration and more.
BiScope, a free educational software that allows you to visually explore the relationship between binary, hexadecimal, octal and decimal numbers; also serves as a base conversion calculator.
Calcute, a free, compact, capable tape calculator; this expression evaluator processes complex expressions like -ln(1+2) * 3% + sin(4 5/6)^7 and allows exact rational values like 2 1/3 instead of 2.3333; compact single-line mode or flexible multi-line editor to edit past work, recalculate, cut and paste on the tape, save to file, restore; select font, button size; show/hide buttons; always-on-top mode; swap period/comma, group digits; help file included.
RecentSoft
Also featured:
TimePuter, a time/date calculator with many related features; calculate time periods based on the start and final dates along with the sum/difference calculation of the start time/date and input data; export results Html, xml or txt files.
Hermetic Word Frequency Counter, scans a file, or text on the clipboard, and counts the number of occurrences of different words; the text can be in a language other than English; the words which are found and displayed can be ordered alphabetically or by frequency.
PileVclr, calculate the live and dead volumes of your design of a bulk storage job with unlimited placement of material, withdrawal points, walls, slopes and grades; you will be able to show a visual check of results with presentation grade graphics.
Time Station, timer and spreadsheet calculation, graph, saving and export to csv, MySQL and html; serial port access, auto logging; no timer limit, precision of 1, 10 or 100 milliseconds; simple entering of time values, auto correct function, conversion.
Metalogic Calculator, allows natural entry of expressions (i.e. 17-(9*8) - 7 + 34.23); then it goes beyond just giving you a result, the steps box, shows you how it solved the expression step by step; results are given simultaneously in dec/hex/oct/bin.
Methvin Converter, a freeware tool that can quickly convert all measurement formats and units into others; the application's other features include the ability to add user-defined conversions.
RedSofts
Also featured:
Spring Simulation, spring modeling application allow moving bob and changing any params.
Prime Number Calculator, calculate the prime numbers between two limitsusing a deterministic test and uses the Sieve of Eratophenes logic.
Primality Tester, test any number for primality with a single clickusing a deterministic test and uses the Sieve of Eratophenes logic.
Math Function Mania, a fun multimedia game for grades 7-12 that teaches functions, algebra and problem solving skills; you must first detect which function is being used, and then solve it by clicking on the correct answer.
Fomdigests, an automated e-mail list for discussing Foundations Of Mathematics; instead of receiving each fom message as an individual e-mail, you will receive groups of messages clumpsed together.
Factor Calculator, calculate the factors of any number with a single click; small application window allows simultaneous use with Word, Outlook, Excel; recommended on The Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+.
ReviewNow
Also featured:
Hazard Calculator, calculates risk levels identified in safety, environmental or other hazards.
Octagon Layout Calculator, handy carpenters tool for laying out a perfect octagon, very simple to use, accurate to 1/16, written in HTML and Javascript, the download contains both a HTML version and a stand alone HTMLHelp version.
AD Geometrical calculator, makes calculation of mass and volume of object with a complex configuration and standard structures; choice of a material and density - Calculation of mass and volume of object consists of several diverse parts - Calculation of mass and volume of object consists of diverse apertures - Calculation of mass of standard structure - Cancellation of last entered object or apertures - Reset of results.
APR Spread Calculator, uses the Actuarial Method of calculating Annual Percentage Rates for mortgage loans, also provides a spreadsheet-like grid of APRs by loan amounts and fixed fee amounts.
Euro Calculator is four packages in one: calculator with translucent skins, currency converter with spreadsheet interface, internet agent that collects exchange rates, and an exciting promotional medium; custom licenses and support for design agencies, banks, web sites and other redistribution partners, as well as for corporate deployment.
RocketDownload
Also featured:
Loan Spread Calculator Pro, compare 77 loans at once.
Chemical Reagent Calculator, calculates how to make chemical solutions.
Work Time Calculator, display remaining work time.
Real Estate Calculator Suite, suite of Real Estate Calculators for Windows.
Roadkill's Loan Calculator, calculates repayments, rates etc for loans.
Advanced IP Address Calculator, calculates aspects of subnet configuration.
Atomic WebPage Size Calculator, webpage size and download speed calculator.
RPN Engineering Calculator, 240+ solutions with 6 unique keypads, tape.
Body Mass Index Calculator, a tool for calculating body mass Index (BMI).
Investment Growth RateCalculator, investment growth rate calculator.
Human Calculator, compact and helpful calculator for windows.
Vat Calculator, calculates VAT, price, VAT+price.
Loan Calculator Plus, free collection of 7 financial calculators.
SolveIT Financial Calculator, easy-to-use collection of calculators.
CalculatorX, Enhanced Expression Calculator.
NSFinCalculatorsXP, a financial program aimed at the home user.
RSoftR
Also featured:
9Cal: Calculator software with easy-to-use interface, various changeable beautiful skin, and paper tape feature.
AnyCount: produces automatic word counts, character counts, line counts, and page counts for all common file formats (.DOC, .RTF, .XLS, .PPT, .PPS, .HTM, .CSV, .PDF, .TXT, .ZIP), characters with spaces, characters without spaces.
Big Button Calculator: a simple 10-digit display calculator with a large display and large buttons, styled after the big hand held calculators found in stores; it can add, subtract, multiply and divide, and has a memory feature as well.
CutLog: assists sawyers in obtaining the optimum sawing solution for logs with control over various cutting parameters such as the thickness of center cants and side lumber.
Hermetic Word Frequency Counter: this software scans a file, or text on the clipboard, and counts the number of occurrences of different words; the text can be in a language other than English; the words which are found and displayed can be ordered alphabetically or by frequency.
Ruloads
Also featured:
Any Place Calculator, allows you to make calculations in any place where it is possible to enter expressions.
Ezy Loan Calculator, a very user friendly loan amortization softwarewith the following features - extra payments, skipped payments, late payments, lump sum payments, graphs, interest rate change.
Loan Spread Calculator Pro, gives you a unique perspective on borrowing money by comparing 77 loans at once; it automatically displays financial answers on a 2-dimension grid as you enter or update.
Interest Calculator, originally designed as to tool to be used by accountants and bookkeepers for easily calculating daily interest.
Free Loan Calculator, allows you to quickly calculate and compare loan payments based upon variable payment frequency.
Pluser, a handy calculator (concerning the size), which maintains skins of different formats; can do mathematical expressions evaluations, handle with variables and convert data.
Video Poker Calculator.