Calculators

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.

Microsoft Research

InstinctCode

Baldor Motors and Drives

Daniel A.P

ENGINEERING.com

Aaron Kingsley

United States Environmental Protection Agency

Crystal Engineering

Beckman Coulter, Inc.

Prokon Software Consultants

RxKinetics

Southern California Edison Co.

Dresden University of Technology

Easycalculation

Thomson Industries

BACwater Software

Opera widgets

Thunder Heart Performance Corp.

ARES Institute, Inc.

Numberone

Chipkin Automation Systems