Scalar Suite

from Binary Star

Desktop tools for people who work in numbers.

Scalar Suite is a small collection of native applications for converting, checking and reasoning about units and measurements — without a spreadsheet in sight.

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What is in the suite

Converter
Unit conversion that understands dimensional analysis, so it refuses the conversions that do not mean anything.
Inspector
Point it at a file of measurements and it reports the units, precision and outliers it finds.
Notebook
A calculator that carries units through every step and shows its working.