There is a number of calculators out there, and you can find one for practically any purpose you may have. Your choice should depend on what you are using a calculator for, and what kind of calculations you plan on doing.

Larry Nylund

Wim Heirman


Brandon Staggs

Gossen Metrawatt

CollSoft Limited

James Shaneyfelt

Sandeep Verma

S & P Coil Products Limited

TechniSolve Software cc

Peter Moylan

Wheatworks Software, LLC

Danfoss Drives A/S

Michal Margiel

Microsoft Research

Prokon Software Consultants

LCM Systems Ltd

Baldor Motors and Drives

Daniel A.P

Firelite Alarms

Aaron Kingsley