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Air Distances script Shows air distances between selected world cities.

Category: Calculation

Beat Counter script A manual Beats per Minute (BPM) counter for DJs. Counts the beats-per-minute of a song by tapping a key or the mouse to the beat of a song. Simply click on the page to start the time then tap any key to the beat. Cool.

Category: Calculation

Latitude-Longitude Converter Convert latitude and longitude from degree decimal to degree, minutes, and seconds and vice versa. This JavaScript will also find the farthest point from the point entered, as well as the distance.

Category: Calculation

Lagrest, smallest and sum This JavaScript uses array to store tha values users submit then will alert the largest, smallest number and sum of the numbers.

Category: Calculation, Math

Inches and Centimeters Change inches to centimeters and back using this short, sweet script. Very easy to use, just type in the number and click.

Fraction Calculator A fraction calculator code that performs addition, subtraction, multiplication, and division on two fractions. It also reduces the result to the lowest terms.

Category: Calculation

Chemistry Calculator Using basic theory and this calculator, you can quickly find the answers to your chemistry stoichiometry equations.

Category: Calculation

Basic Calculator 4 This is another script to make the basic calculator code on your web page.

ABA Routing Number Checksum This JavaScript will validate an ABA routing number according to a given algorithm. (Although the number may be valid, it may not be actually assigned to a financial institution.)

Category: Calculation

Floating Calculator It's a calculator that floats on the page. Drag it around and use it the same way you would the normal Windows calculator. Nice looking too.

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