Unit Conversion Websites:

  • calcunote.com

    NumberMate - Calculator documents calculations on tapes you can edit

    Arithmetic calculator, adding machine, and time calculator documents calculations on multiple tapes which you can edit. Prints, saves tapes. Links entries residing in separate...

  • gpengineeringsoft.com

    Chemical Engineering Software, Physical Properties, Unit Conversions,...

    Software for chemical engineering calculations.

  • katmarsoftware.com

    Katmar Software - Engineering and Risk Analysis Software

    Engineering software for unit conversion, piping pressure drop and flow calculations, ethanol water blending, project risk analysis, and water and steam properties.