See also:

• Computers: Hardware: Calculators  (82)
• Recreation: Travel: Preparation: Currencies: Exchange Rates  (18)
• Science: Math: Software: Calculators  (67)

Martindale's Calculators     www.martindalecenter.com/Calculators.html A collection of calculators for the sciences, business and everyday measurements. Organized by subject area.

ABE Volume Calculator Page  grapevine.abe.msstate.edu/~fto/tools/vol/index.html A collection of volumetric calculators for a variety of shapes. Including cylinder sphere barrel pyramid and dome.

Calculate for Free  www.calculateforfree.com Performs basic math operations, as well as square root and percentages. Includes memory save and recall.

Calculator City  www.1728.com Includes tools to solve equations like for velocity, density, financial, geometry, algebra, calculus, astronomy, chemistry, physics and webpage color coders. Also, has trivia fact pages, such as state demographics and presidents.

Calculator.com  www.calculator.com Online calculators for a variety of conversions and calculations.

Conversion of Units  www.chemie.fu-berlin.de/chemistry/general/units_en.html Database of conversion factors and a calculator.

Convertalot  convertalot.com Collection of free Java measurements converters, calculators, and unit translators.

Dario Alpern's Complex Number Calculator  www.alpertron.com.ar/CALC.HTM Computes basic operations, 1/z, pi, exponent, log, trig, and polygamma functions. Includes memory feature.

Hiox Calculator & Converter  www.easycalculation.com Features calcutors for arithmetic functions, scientific computations, binary conversions, areas, finanical interest, prime numbers, recurring fractions, factoring, matrices, HEX color converter, date and day calculations, as well as for measuring bandwidth.

MrCalculator  www.mrcalculator.com Features calculators for arithmetic operations, hexidecimal conversions, camera focus evaluations, finding monthly mortgage payments, color codes, and to make sundials.

Percent Change Calculator  www.percent-change.com Measures the difference in value using percentages. Includes bar graphs with the answer.

Physics Calculator  www.physique.fundp.ac.be/Comp/PhysComp.html This RPN calculator implements arithmetic and scientific operations and functions, as well as predefined physical constants.

ScatterMall.com  scattermall.com/freetools Free calculators for science, travel, students, health, education, weather, math, and business. Includes graphing calculators and measurement conversions.