Free Online Tools for Calculating Resistance and more!

A very feature packed utility!
Includes, Resistance Calculator, Wire Wizard, Calculate Battery Drain etc

http://www.steam-engine.org/



More Online Quick Calculators

http://www.rapidtables.com/calc/electric/watt-volt-amp-calculator.htm

http://www.ohmslawcalculator.com/ohms-law-calculator