You can enter your starting balance, your ending balance, monthly contribution and number of years and find what monthly yield would be required. This site claims to be the only place on the internet where you can calculate the current value of your collection. They search the auction pages on the web continuously to bring you the most current prices. Biorhythm Calculator Enter your birthdate and the date for which you would like your chart prepared. Results will show one week before and one week after the date you enter.
Concrete Estimator Estimates the cubic yards of concrete needed for a given area.
Electric Bill Calculator Take two meter readings about 30 days apart, then enter your readings and click calculate. Morse Code Translator Type the text you want translated into code and push the button. There's a link on the page for a translator for code into text.