List of Calculators (all are free)

Algebra Calculator
 Arithmetic Calculators
 Binary & Hexadecimal Calculator (Convert between binary, hex and decimal)
 Cube Root Calculator (reduces cube roots to simplest radical form)
 Bitwise Calculator
 Completing The Square Calculator
 Distance Formula Calculator
 Factor Calculator
 Financial Calculators
 Fraction Calculators
 Geometry Calculator
 Greatest Common Factor Calculator
 Least Common Multiple Calculator

Linear Equation Calculators
 Equation of line from 2 points calculator (supports fractions)
 Slope of line from 2 points calculators (supports fractions)
 Multiple Calculator
 Perfect Square Calculator
 Rounding Numbers Calculator
 Percents
 Prime Factorization Calculator
 Principal Nth Root Calculator (reduces number to principle nth root)
 Square Root Calculator (reduces any number to simplest radical form)

Trigonometry Calculators
 Right Triangle Calculator (Calculates angles and sides of a right triangle , and draws downloadable image of triangle !)
 Sine Cosine Calculator
 Arc Sine Calculator (input opposite/hypotenuse and calculates the angle and draws downloadable image of triangle !)
 Inverse Cosine Calculator
 Inverse Tangent Calculator

Triangle Calculators
 Online Triangle Calculator
 Triangle Hypotenuse Calculator  calculates legs and hypotenuse of a right triangle and draws a downloadable image of the triangle!
 Quadratics