Here you will find some useful web applications. Use the menu on the right to navigate.
HangMan (or Woman)
This version of the classic word game will teach you a new word every day.
Heart Rate
Calculate various heart rates based on gender and age.
Quadratic Equation
Solve quadratic equations.
Resistor Evaluator
Calculate the resistance of a resistor by it's color bands.
SOH CAH TOA
Solve the missing values of a right-triangle.
When is Easter?
Calculate when Easter is for a specified year.