This calculator code can do everything! Besides the basic functions: add, subtract, multiply, and divide. It can take the reciprocal, cos, sin, and tan of a number, square root, and has special square and cube buttons. Also does any power of a number you want, and looks great at the same time.

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.

This is a very simple calculator, all done with javascript. Just click the numbers and the operators and use the '=' button to calculate! This is a neat example of the LIMITLESS powers of JavaScript.

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.

This JavaScript creates a weight converter that can convert five different units at one time. To use it, choose your unit at the first line and enter the a number in the box beside it, then click the convert button. It automatically converts your choice to all five units.

This script converts temperature to/from Celcius, Fahrenheit, Kelvin, and Rankin. Enter a number in the first text box, select unit to convert from, select unit to convert to, then press the 'Convert' button. The answer will appear in the last text box.

One more calculator code for use with higher math functions that includes extended capabilities. One of the advantages of this calculator code is a simple input format even for the most complicated scientific formulas.

This Linear Equation generator asks you to find the relationship between X and Y. This is a straight line formula in the form of Y=MX+B where M is the slope and B is the y-intersect.

Enter an engine size in either field then CLICK OUTSIDE the box.

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.