Javascript Horsepower CalculatorA javascript horsepower estimator for cars. You simply need the car's weight (there is usually a scale at a dragstrip) and a timeslip that shows the car's quarter mile elapsed time (ET) and speed at the finish line (Trap Speed).
Length ConverterUse this practical script to easily convert between the 7 most popular length units- centimeters, meters, kilometers, miles, inches, feet and yards. Simply enter a number, and let the script display the desired equivalents.
Roman Numerals ConverterAn interesting script for converting between integers and Roman Numerals, as well as checking the validity of Roman Numerals for common mistakes.
Temperature ConverterTemperature Converter is a very handy script that instantly coverts between the major temperature units Fahrenheit, Celsius, and Kelvin.
The Ratio GeneratorThis calculator will take any decimal number and convert it to very accurate fractions. The quick way to find the best answers to the odds.