Calculators

How to write a ti-81 windows interactive program

By roby718

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how to write a cool program... more »

How to Check a Calculator's Accuracy

By eHow Business Editor

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Many people think that unless a calculator shows some gross abnormality, then it is performing correctly. Unfortunately, this is not true. A calculator can appear to be functioning normally and actually be erring its functions without its ... more »

How to Use a Financial Calculator

By eHow Business Editor

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The main function of a financial calculator is to calculate payments, determine interest rates and to solve for the present or future value of a loan or annuity. There are many different financial calculators, but they all have certain functions ... more »

How to Bypass a Mirage OS Password

By eHow Business Editor

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The Mirage OS, as CalG.org describes it, offers "file information, file sorting, a folder based GUI to password protection, file management options and file icons." However, there may come a time that you may wish to bypass a Mirage OS password... more »

How to Find A Calculator

By eHow Business Editor

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Since the invention of the calculator in the early 1900s, computing mathematical problems has become easier and simpler. Handheld and desktop calculators, ranging from the basic addition and subtraction options to more complicated engineering and ... more »

How to Find Online Calculators

By eHow Business Editor

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There are calculators you can find online that you can use to calculate just about anything. If you are trying to find out how much it will cost to go to college, relocate or pay your mortgage, there is an online calculator that can help you. If ... more »

How to Find the Right Calculator

By eHow Business Editor

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Calculators are a necessity in many offices, homes and backpacks. Finding the right calculator can be tricky and choosing the wrong calculator can leave you with an electronic paper weight. There are a few different factors you need consider ... more »

How to Memorize Math Shortcuts

By wiedersehen

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This is Math Made easy. Im'press Everyone with This Practical Knowledge... more »

How to Shop for a Calculator

By eHow Business Editor

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Calculators are now made to perform complex as well as simple math functions. They vary in size from large desk models to pocket sized, and can be electric or battery-operated, have the calculations printed or be digital, and are available in ... more »

How to Use a Conversion Calculator

By eHow Business Editor

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Conversion calculators can be great resources that are easy to use in many different situations. Whether you are a student working in a science lab, an engineer working on a project or a cook in a kitchen, converting measurements is part of ... more »

How to Use a Currency Calculator

By eHow Business Editor

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Weather planning an international trip, buying goods directly from another country or simply comparing the prices of products around the globe, the internet has made finding most exchange rates incredibly simple with the creation and simple use ... more »

How to Use a Postage Rate Calculator

By eHow Business Editor

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Postage rate calculators are a valuable tool used by businesses and individuals that can help you save time. Rate calculators can be used to determine the amount of shipping needed for anything from a small letter to an oversized package... more »

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