A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:
Platforms
- Mac
- Windows
- Linux

Apps similar to NaSC include Wolfram Alpha, which has a free version. Other options are SpeedCrunch, Qalculate!, Hurmet and Numbat. There's no shortage of Calculators like NaSC, with more than 50 alternatives for Windows, Mac, Android, iPhone and Linux.
A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:


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